{"product_id":"subscription-box-for-kids-stem-owner-makes","title":"How Much Can A Kids STEM Subscription Box Owner Make At $25–$49?","description":"\u003cbr\u003e\u003cdiv class=\"card_smpl\"\u003e\n\n\u003cdiv class=\"double_border\"\u003e\n\n\u003cdiv class=\"card_smpl_header\"\u003e\n\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-plus-icon.svg\" alt=\"Key Takeaways\" class=\"icon_how_to_use\"\u003e\n\n\u003ch3\u003eKey Takeaways\u003c\/h3\u003e\n\n\u003c\/div\u003e\n\n\u003cul class=\"lst_crct_blog\"\u003e\n\n\u003cli\u003eRetention must offset 1,061-subscriber Year 1 cost base.\u003c\/li\u003e\n\n\u003cli\u003ePricing mix lifts ARPU from $3,288 to $4,109.\u003c\/li\u003e\n\n\u003cli\u003eCAC payback stretches to 23 months before fixed costs.\u003c\/li\u003e\n\n\u003cli\u003eFulfillment and inventory choices protect cash, not just margin.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003csection class=\"fml-owner-metric-cards\" aria-label=\"Kids STEM Subscription Box\"\u003e\u003cdiv class=\"metric-grid\"\u003e\n\u003carticle class=\"metric-card is-green\"\u003e\u003cspan class=\"metric-icon-tip\" tabindex=\"0\" data-tooltip=\"Modelled founder salary from the $80,000 annual wage assumption, shown as a monthly take-home before any owner distributions or profit share.\"\u003e\u003cimg class=\"metric-icon\" src=\"\/cdn\/shop\/files\/fml-owner-income-kpi-owner-income.svg\" alt=\"Owner income icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003eOwner income\u003c\/span\u003e\u003cstrong class=\"metric-value\" tabindex=\"0\" data-tooltip=\"Modelled founder salary from the $80,000 annual wage assumption, shown as a monthly take-home before any owner distributions or profit share.\"\u003e$6.7k\u003c\/strong\u003e\u003c\/article\u003e\u003carticle class=\"metric-card\"\u003e\u003cspan class=\"metric-icon-tip\" tabindex=\"0\" data-tooltip=\"Year 1 contribution margin after 8.0% kit, 5.0% shipping, 4.0% marketing, and 2.5% payment fees; fixed overhead still lowers net.\"\u003e\u003cimg class=\"metric-icon\" src=\"\/cdn\/shop\/files\/fml-owner-income-kpi-net-margin.svg\" alt=\"Net margin icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003eNet margin\u003c\/span\u003e\u003cstrong class=\"metric-value\" tabindex=\"0\" data-tooltip=\"Year 1 contribution margin after 8.0% kit, 5.0% shipping, 4.0% marketing, and 2.5% payment fees; fixed overhead still lowers net.\"\u003e80.5%\u003c\/strong\u003e\u003c\/article\u003e\u003carticle class=\"metric-card\"\u003e\u003cspan class=\"metric-icon-tip\" tabindex=\"0\" data-tooltip=\"Year 1 revenue implied by 1,061 subscribers at about $32.88 ARPU, used to support the $80,000 founder salary and other fixed costs.\"\u003e\u003cimg class=\"metric-icon\" src=\"\/cdn\/shop\/files\/fml-owner-income-kpi-revenue-target.svg\" alt=\"Revenue for target pay icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003eRevenue for target pay\u003c\/span\u003e\u003cstrong class=\"metric-value\" tabindex=\"0\" data-tooltip=\"Year 1 revenue implied by 1,061 subscribers at about $32.88 ARPU, used to support the $80,000 founder salary and other fixed costs.\"\u003e$34.9k MRR\u003c\/strong\u003e\u003c\/article\u003e\u003carticle class=\"metric-card\"\u003e\u003cspan class=\"metric-icon-tip\" tabindex=\"0\" data-tooltip=\"Hard because early EBITDA is negative, minimum cash hits $394k in Month 28, and payback takes 45 months in the model.\"\u003e\u003cimg class=\"metric-icon\" src=\"\/cdn\/shop\/files\/fml-owner-income-kpi-business-difficulty.svg\" alt=\"Business difficulty icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003eBusiness difficulty\u003c\/span\u003e\u003cstrong class=\"metric-value\" tabindex=\"0\" data-tooltip=\"Hard because early EBITDA is negative, minimum cash hits $394k in Month 28, and payback takes 45 months in the model.\"\u003eHard\u003c\/strong\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eWant to test your owner pay?\n\u003c\/span\u003e\u003c\/h2\u003e\n\u003csection class=\"fml-owner-calculator\" aria-label=\"Kids STEM Subscription Box Owner Income Calculator\" data-locale=\"en-US\" data-currency=\"USD\" data-default-scenario=\"base\" data-export-filename=\"Kids STEM Subscription Box Owner Income Calculator.xlsx\" data-source-site-name=\"Financial Models Lab\" data-source-site-url=\"https:\/\/financialmodelslab.com\" data-source-page-title=\"Kids STEM Subscription Box Owner Income Calculator\" data-note-title=\"Planning note:\" data-note-text=\"Research-based planning estimate only, not guaranteed salary, tax advice, or owner distribution advice.\"\u003e\u003cdiv class=\"fml-owner-card\"\u003e\n\u003cheader class=\"fml-owner-header\"\u003e\u003cdiv class=\"fml-owner-heading\"\u003e\n\u003cp class=\"fml-owner-eyebrow\"\u003eOwner income calculator\u003c\/p\u003e\n\u003cp class=\"fml-owner-intro\"\u003eEstimate owner take-home and the target-pay gap from revenue, margin, costs, reserves, and target pay.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-scenarios\" aria-label=\"Income scenario presets\"\u003e\n\u003cbutton class=\"fml-owner-scenario\" type=\"button\" data-scenario=\"low\"\u003eLow\u003c\/button\u003e\u003cbutton class=\"fml-owner-scenario is-active\" type=\"button\" data-scenario=\"base\"\u003eBase\u003c\/button\u003e\u003cbutton class=\"fml-owner-scenario\" type=\"button\" data-scenario=\"high\"\u003eHigh\u003c\/button\u003e\n\u003c\/div\u003e\u003c\/header\u003e\u003cdiv class=\"fml-owner-layout\"\u003e\n\u003cform class=\"fml-owner-inputs\"\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eMonthly revenue\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly sales collected before expenses, including subscriptions and add-ons. Use the average operating month, not a launch spike.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly sales collected before expenses, including subscriptions and add-ons. Use the average operating month, not a launch spike.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-owner-field=\"monthlyRevenue\" data-owner-kind=\"money\" data-owner-label=\"Monthly revenue\" data-owner-note=\"Monthly sales collected before expenses, including subscriptions and add-ons. Use the average operating month, not a launch spike.\" data-low=\"8468\" data-base=\"88718\" data-high=\"284134\" name=\"monthlyRevenue\" type=\"text\" inputmode=\"numeric\" value=\"88,718\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eGross margin\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Percent of revenue left after kit materials, shipping, and payment processing costs.\"\u003ei\u003cspan role=\"tooltip\"\u003ePercent of revenue left after kit materials, shipping, and payment processing costs.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-percent\"\u003e\n\u003cinput data-owner-field=\"grossMargin\" data-owner-kind=\"percent\" data-owner-label=\"Gross margin\" data-owner-note=\"Percent of revenue left after kit materials, shipping, and payment processing costs.\" name=\"grossMargin\" type=\"range\" min=\"0\" max=\"100\" step=\"0.1\" data-low=\"80.5\" data-base=\"83.1\" data-high=\"85.3\" value=\"83.1\"\u003e\u003coutput\u003e83.1%\u003c\/output\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eLabor cost\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly payroll, contractors, and staffing coverage before owner pay.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly payroll, contractors, and staffing coverage before owner pay.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-owner-field=\"laborCost\" data-owner-kind=\"money\" data-owner-label=\"Labor cost\" data-owner-note=\"Monthly payroll, contractors, and staffing coverage before owner pay.\" data-low=\"20000\" data-base=\"29167\" data-high=\"40000\" name=\"laborCost\" type=\"text\" inputmode=\"numeric\" value=\"29,167\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eFixed overhead\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Rent, software, insurance, admin, and other recurring overhead.\"\u003ei\u003cspan role=\"tooltip\"\u003eRent, software, insurance, admin, and other recurring overhead.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-owner-field=\"fixedOverhead\" data-owner-kind=\"money\" data-owner-label=\"Fixed overhead\" data-owner-note=\"Rent, software, insurance, admin, and other recurring overhead.\" data-low=\"3900\" data-base=\"3900\" data-high=\"3900\" name=\"fixedOverhead\" type=\"text\" inputmode=\"numeric\" value=\"3,900\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eMarketing\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly brand and performance marketing spend needed to keep demand flowing.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly brand and performance marketing spend needed to keep demand flowing.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-owner-field=\"marketing\" data-owner-kind=\"money\" data-owner-label=\"Marketing\" data-owner-note=\"Monthly brand and performance marketing spend needed to keep demand flowing.\" data-low=\"4167\" data-base=\"20833\" data-high=\"50000\" name=\"marketing\" type=\"text\" inputmode=\"numeric\" value=\"20,833\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eDebt service\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly loan or financing payments. Use 0 if the business has no debt.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly loan or financing payments. Use 0 if the business has no debt.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-owner-field=\"debtService\" data-owner-kind=\"money\" data-owner-label=\"Debt service\" data-owner-note=\"Monthly loan or financing payments. Use 0 if the business has no debt.\" data-low=\"0\" data-base=\"0\" data-high=\"0\" name=\"debtService\" type=\"text\" inputmode=\"numeric\" value=\"\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eTax reserve\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Percent of profit set aside for taxes before owner pay.\"\u003ei\u003cspan role=\"tooltip\"\u003ePercent of profit set aside for taxes before owner pay.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-percent\"\u003e\n\u003cinput data-owner-field=\"taxReserve\" data-owner-kind=\"percent\" data-owner-label=\"Tax reserve\" data-owner-note=\"Percent of profit set aside for taxes before owner pay.\" name=\"taxReserve\" type=\"range\" min=\"0\" max=\"45\" step=\"1\" data-low=\"18\" data-base=\"22\" data-high=\"25\" value=\"22\"\u003e\u003coutput\u003e22%\u003c\/output\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eReinvestment reserve\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Percent of profit held back for growth, working capital, and cushion.\"\u003ei\u003cspan role=\"tooltip\"\u003ePercent of profit held back for growth, working capital, and cushion.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-percent\"\u003e\n\u003cinput data-owner-field=\"reinvestmentReserve\" data-owner-kind=\"percent\" data-owner-label=\"Reinvestment reserve\" data-owner-note=\"Percent of profit held back for growth, working capital, and cushion.\" name=\"reinvestmentReserve\" type=\"range\" min=\"0\" max=\"35\" step=\"1\" data-low=\"5\" data-base=\"10\" data-high=\"14\" value=\"10\"\u003e\u003coutput\u003e10%\u003c\/output\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-row\"\u003e\n\u003clabel class=\"fml-owner-label\"\u003e\u003cspan\u003eTarget owner pay\u003c\/span\u003e\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly owner income target used to measure the pay gap.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly owner income target used to measure the pay gap.\u003c\/span\u003e\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"fml-owner-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-owner-field=\"targetOwnerPay\" data-owner-kind=\"money\" data-owner-label=\"Target owner pay\" data-owner-note=\"Monthly owner income target used to measure the pay gap.\" data-low=\"5000\" data-base=\"6667\" data-high=\"10000\" name=\"targetOwnerPay\" type=\"text\" inputmode=\"numeric\" value=\"6,667\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\n\u003caside class=\"fml-owner-results\" aria-live=\"polite\"\u003e\u003cspan class=\"fml-owner-tag\"\u003eOwner income output\u003c\/span\u003e\u003cdiv class=\"fml-owner-metrics\"\u003e\n\u003cdiv class=\"fml-owner-metric is-primary\"\u003e\n\u003cspan class=\"fml-owner-metric-label\"\u003eOwner Income\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly take-home after tax and reinvestment reserves.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly take-home after tax and reinvestment reserves.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong data-owner-output=\"monthlyOwnerIncome\"\u003e$13,482\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-metric\"\u003e\n\u003cspan class=\"fml-owner-metric-label\"\u003eNet Margin\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Owner income divided by monthly revenue.\"\u003ei\u003cspan role=\"tooltip\"\u003eOwner income divided by monthly revenue.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong data-owner-output=\"netProfitMargin\"\u003e15%\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-metric\"\u003e\n\u003cspan class=\"fml-owner-metric-label\"\u003eRevenue for Target Pay\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Monthly revenue needed to support the target owner pay.\"\u003ei\u003cspan role=\"tooltip\"\u003eMonthly revenue needed to support the target owner pay.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong data-owner-output=\"revenueNeeded\"\u003e$76,660\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-metric is-target-gap is-positive\"\u003e\n\u003cspan class=\"fml-owner-metric-label\"\u003eTarget Pay Gap\u003cspan class=\"fml-owner-tooltip\" tabindex=\"0\" aria-label=\"Owner income minus target owner pay. Negative means the target pay is not covered.\"\u003ei\u003cspan role=\"tooltip\"\u003eOwner income minus target owner pay. Negative means the target pay is not covered.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong data-owner-output=\"targetPayGap\"\u003e$6,815\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdl class=\"fml-owner-result-list\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eAnnual owner income\u003c\/dt\u003e\n\u003cdd data-owner-output=\"annualOwnerIncome\"\u003e$161,780\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eProfit before reserves\u003c\/dt\u003e\n\u003cdd data-owner-output=\"profitBeforeReserves\"\u003e$19,825\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eTax + reinvestment reserve\u003c\/dt\u003e\n\u003cdd data-owner-output=\"reserveAmount\"\u003e$6,343\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eTarget pay gap\u003c\/dt\u003e\n\u003cdd data-owner-output=\"cashAfterTargetPay\"\u003e$6,815\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003cdiv class=\"fml-owner-bridge\"\u003e\n\u003cdiv class=\"fml-owner-bar-row\" data-owner-bridge=\"revenue\"\u003e\n\u003cspan\u003eRevenue\u003c\/span\u003e\u003cdiv\u003e\u003ci style=\"--fml-owner-share: 100%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-owner-bridge-value\u003e$88,718\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-bar-row\" data-owner-bridge=\"grossProfit\"\u003e\n\u003cspan\u003eGross profit\u003c\/span\u003e\u003cdiv\u003e\u003ci style=\"--fml-owner-share: 83%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-owner-bridge-value\u003e$73,725\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-bar-row\" data-owner-bridge=\"operatingCosts\"\u003e\n\u003cspan\u003eOperating costs\u003c\/span\u003e\u003cdiv\u003e\u003ci style=\"--fml-owner-share: 61%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-owner-bridge-value\u003e$53,900\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-bar-row\" data-owner-bridge=\"reserveAmount\"\u003e\n\u003cspan\u003eReserves\u003c\/span\u003e\u003cdiv\u003e\u003ci style=\"--fml-owner-share: 7%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-owner-bridge-value\u003e$6,343\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-bar-row\" data-owner-bridge=\"ownerIncome\"\u003e\n\u003cspan\u003eOwner income\u003c\/span\u003e\u003cdiv\u003e\u003ci style=\"--fml-owner-share: 15%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-owner-bridge-value\u003e$13,482\u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"fml-owner-export\" type=\"button\" data-owner-export\u003eEXPORT XLSX\u003c\/button\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-owner-note\"\u003e\n\u003cspan class=\"fml-owner-note-icon\" aria-hidden=\"true\"\u003e!\u003c\/span\u003e\u003cp\u003e\u003cstrong\u003ePlanning note:\u003c\/strong\u003e Research-based planning estimate only, not guaranteed salary, tax advice, or owner distribution advice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cbr\u003e\u003cdiv class=\"container_new_design_blog\"\u003e\n\n\u003cdiv class=\"text-section_blog text-2_new_design_blog\"\u003e\n\n\u003cdiv class=\"line_top_blog\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eHow do you check owner income in the financial model?\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003ca href=\"\/products\/subscription-box-for-kids-stem-financial-model\"\u003eKids STEM Subscription Box Financial Model Template\u003c\/a\u003e shows \u003cstrong\u003eowner income\u003c\/strong\u003e, MRR, costs, and reserves; open it.\u003c\/p\u003e\n\n\u003ch4\u003eOwner-income model highlights\u003c\/h4\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e$80,000\u003c\/strong\u003e founder salary\u003c\/li\u003e\n\u003cli\u003eMRR and active subscribers\u003c\/li\u003e\n\u003cli\u003eCAC payback and margins\u003c\/li\u003e\n\u003cli\u003eTest $25–$49 pricing\u003c\/li\u003e\n\u003cli\u003eAssumptions, COGS, cash flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"image-section_blog image-2_new_design_blog\"\u003e\n\n\u003cdiv class=\"preview-card\" data-preview-src=\"\/cdn\/shop\/files\/subscription-box-for-kids-stem-financial-model-dashboard-financialmodelslab_6e0db437-f439-4612-b13e-49e227bf35fb.webp\"\u003e\n\u003cimg class=\"preview-img\" width=\"100%\" height=\"auto\" src=\"\/cdn\/shop\/files\/subscription-box-for-kids-stem-financial-model-dashboard-financialmodelslab_6e0db437-f439-4612-b13e-49e227bf35fb.webp?width=500\" alt=\"Kids STEM Subscription Box Financial Model dashboard summarizing key KPIs, runway and cash position with a dynamic dashboard showing subscriber, revenue and churn performance for investor-ready reporting.\"\u003e\n\u003cdiv class=\"preview-overlay\"\u003e\n\u003cbutton class=\"preview-btn\" type=\"button\" style=\"align-items: center; vertical-align: middle; display: inline-flex; justify-content: center; gap: 6px; line-height: 1;\"\u003e\nPREVIEW \u003csvg fill=\"#fff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\" role=\"presentation\" viewbox=\"0 0 448 512\" width=\"14\"\u003e\u003cpath d=\"M416 176V86.63L246.6 256L416 425.4V336c0-8.844 7.156-16 16-16s16 7.156 16 16v128c0 8.844-7.156 16-16 16h-128c-8.844 0-16-7.156-16-16s7.156-16 16-16h89.38L224 278.6L54.63 448H144C152.8 448 160 455.2 160 464S152.8 480 144 480h-128C7.156 480 0 472.8 0 464v-128C0 327.2 7.156 320 16 320S32 327.2 32 336v89.38L201.4 256L32 86.63V176C32 184.8 24.84 192 16 192S0 184.8 0 176v-128C0 39.16 7.156 32 16 32h128C152.8 32 160 39.16 160 48S152.8 64 144 64H54.63L224 233.4L393.4 64H304C295.2 64 288 56.84 288 48S295.2 32 304 32h128C440.8 32 448 39.16 448 48v128C448 184.8 440.8 192 432 192S416 184.8 416 176z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eWhat is the profit margin for a Kids STEM Subscription Box?\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\n\u003cp\u003eFor a \u003cstrong\u003eKids STEM Subscription Box\u003c\/strong\u003e, the margin profile is strong: Year 1 modeled gross margin is \u003cstrong\u003e87.0%\u003c\/strong\u003e, and contribution margin is \u003cstrong\u003e80.5%\u003c\/strong\u003e after marketing and card fees. If you want the startup-cost side first, see \u003ca href=\"\/blogs\/startup-costs\/subscription-box-for-kids-stem\"\u003eWhat Is The Estimated Cost To Open And Launch Your Kids STEM Subscription Box Business?\u003c\/a\u003e Here’s the quick math: at \u003cstrong\u003e$418,000\u003c\/strong\u003e of revenue, every \u003cstrong\u003e1 percentage point\u003c\/strong\u003e cost increase cuts about \u003cstrong\u003e$4,180\u003c\/strong\u003e from cash for payroll, reserves, or owner pay.\u003c\/p\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eYear 1 margin\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e87.0%\u003c\/strong\u003e gross margin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80%\u003c\/strong\u003e kit materials and packaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50%\u003c\/strong\u003e shipping and fulfillment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80.5%\u003c\/strong\u003e contribution margin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eYear 5 impact\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e90.0%\u003c\/strong\u003e modeled gross margin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85.3%\u003c\/strong\u003e modeled contribution margin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$4,180\u003c\/strong\u003e cash hit per 1 point\u003c\/li\u003e\n\u003cli\u003eBased on \u003cstrong\u003e$418,000\u003c\/strong\u003e revenue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eHow much revenue can a Kids STEM Subscription Box make?\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\n\u003cp\u003eFor a \u003cstrong\u003eKids STEM Subscription Box\u003c\/strong\u003e, revenue can scale to about \u003cstrong\u003e$418,000 a year\u003c\/strong\u003e at \u003cstrong\u003e1,061 subscribers\u003c\/strong\u003e, but keep \u003cstrong\u003erevenue\u003c\/strong\u003e separate from income. Revenue is active subscribers times \u003cstrong\u003eARPU\u003c\/strong\u003e (average revenue per user), plus add-on sales. In year 1, modeled \u003cstrong\u003eARPU is about $3,288\u003c\/strong\u003e, and \u003cstrong\u003e$50,000\u003c\/strong\u003e in marketing at \u003cstrong\u003e$60 CAC\u003c\/strong\u003e gets about \u003cstrong\u003e833 customers\u003c\/strong\u003e, or roughly \u003cstrong\u003e$27,400 MRR\u003c\/strong\u003e before churn.\u003c\/p\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eYear 1 revenue math\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e833 customers\u003c\/strong\u003e from \u003cstrong\u003e$50,000\u003c\/strong\u003e spend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$60 CAC\u003c\/strong\u003e drives acquisition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$3,288 ARPU\u003c\/strong\u003e in year 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$27,400 MRR\u003c\/strong\u003e before churn\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eYear 5 upside\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,061 subscribers\u003c\/strong\u003e lifts MRR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$34,900 MRR\u003c\/strong\u003e at that base\u003c\/li\u003e\n\u003cli\u003eAbout \u003cstrong\u003e$418,000\u003c\/strong\u003e annualized revenue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$4,109 ARPU\u003c\/strong\u003e with \u003cstrong\u003e$29, $39, and $49\u003c\/strong\u003e pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eHow many subscribers does a Kids STEM Subscription Box need to pay the owner?\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\n\u003cp\u003eKids STEM Subscription Box needs about \u003cstrong\u003e809 active subscribers\u003c\/strong\u003e to cover \u003cstrong\u003e$256,800\u003c\/strong\u003e in non-owner costs, and about \u003cstrong\u003e1,061 active subscribers\u003c\/strong\u003e to also pay an \u003cstrong\u003e$80,000\u003c\/strong\u003e owner salary; for the KPI behind this target, see \u003ca href=\"\/blogs\/kpi-metrics\/subscription-box-for-kids-stem\"\u003eWhat Is The Most Important Metric For Measuring The Success Of Kids STEM Subscription Box?\u003c\/a\u003e. Here’s the quick math: \u003cstrong\u003e$32.88 monthly ARPU × 12 × 80.5% contribution margin = about $317.61\u003c\/strong\u003e annual contribution per subscriber.\u003c\/p\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eSubscriber target\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e809 subscribers\u003c\/strong\u003e covers non-owner costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,061 subscribers\u003c\/strong\u003e includes owner pay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$317.61\u003c\/strong\u003e annual contribution per subscriber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80.5%\u003c\/strong\u003e contribution margin assumed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eWhat changes it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eAdd churn as a calculator input\u003c\/li\u003e\n\u003cli\u003ePush prepaid plans to improve cash flow\u003c\/li\u003e\n\u003cli\u003eIncrease higher-tier subscription mix\u003c\/li\u003e\n\u003cli\u003eTrack active subscribers, not signups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eWant the six drivers that decide owner take-home?\n\u003c\/span\u003e\u003c\/h2\u003e\n\u003csection class=\"fml-main-income-drivers\" aria-label=\"Main income drivers for a kids STEM subscription box.\"\u003e\u003carticle class=\"driver-option is-cards\"\u003e\u003cdiv class=\"main-driver-grid\"\u003e\n\u003carticle class=\"main-driver-card is-primary\"\u003e\u003cdiv class=\"main-driver-heading\"\u003e\n\u003cspan class=\"driver-rank\"\u003e1\u003c\/span\u003e\u003ch4\u003eActive Subs\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e1.1K\u003c\/strong\u003e\u003cp\u003eMore active subscribers lift recurring revenue fast, and retention keeps those boxes shipping longer so owner pay has room to grow.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"main-driver-card\"\u003e\u003cdiv class=\"main-driver-heading\"\u003e\n\u003cspan class=\"driver-rank\"\u003e2\u003c\/span\u003e\u003ch4\u003ePlan Mix\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e$30-$36\u003c\/strong\u003e\u003cp\u003eShifting more families into higher tiers raises monthly revenue per subscriber without needing the same jump in new customer count.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"main-driver-card\"\u003e\u003cdiv class=\"main-driver-heading\"\u003e\n\u003cspan class=\"driver-rank\"\u003e3\u003c\/span\u003e\u003ch4\u003eGross Margin\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e87%-90%\u003c\/strong\u003e\u003cp\u003eBox margin stays very strong as materials and shipping ease from Year 1 to Year 5, so more revenue can reach owner income.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"main-driver-card\"\u003e\u003cdiv class=\"main-driver-heading\"\u003e\n\u003cspan class=\"driver-rank\"\u003e4\u003c\/span\u003e\u003ch4\u003eCAC\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e$60-\u0026gt;$45\u003c\/strong\u003e\u003cp\u003eLower customer acquisition cost means each new subscriber costs less to win, which protects cash and improves payback.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"main-driver-card\"\u003e\u003cdiv class=\"main-driver-heading\"\u003e\n\u003cspan class=\"driver-rank\"\u003e5\u003c\/span\u003e\u003ch4\u003eLabor Load\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e$240K\u003c\/strong\u003e\u003cp\u003eYear 1 wage load is already about $240K, so staffing pace has to stay tied to subscriber growth or profits get squeezed.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"main-driver-card\"\u003e\u003cdiv class=\"main-driver-heading\"\u003e\n\u003cspan class=\"driver-rank\"\u003e6\u003c\/span\u003e\u003ch4\u003eCash Reserve\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e$394K\u003c\/strong\u003e\u003cp\u003eMinimum cash falls to about $394K in month 28, so working capital and inventory timing decide how much owner pay the business can safely support.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003c\/section\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eKids STEM Subscription Box Core Six Income Drivers\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eActive subscribers and retention\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"container_new_design_timeline\"\u003e\n\u003cdiv class=\"left-row1\"\u003e\n\u003ch3\u003eActive Subscribers and Retention\u003c\/h3\u003e\n\u003cp\u003eThis business pays the owner only when paid subscribers stay long enough to cover acquisition and fixed costs. The model needs about \u003cstrong\u003e1,061 active subscribers\u003c\/strong\u003e in Year 1 to support modeled costs and the \u003cstrong\u003e$80,000\u003c\/strong\u003e founder salary. \u003cstrong\u003eMRR\u003c\/strong\u003e, or monthly recurring revenue, turns into real pay only when retention keeps those accounts active.\u003c\/p\u003e\n\u003cp\u003eThe marketing plan assumes \u003cstrong\u003e$50,000\u003c\/strong\u003e spend at \u003cstrong\u003e$60 CAC\u003c\/strong\u003e, or about \u003cstrong\u003e833\u003c\/strong\u003e acquired customers before churn. Churn is not given, so the risk is replacement pressure: if cancellations rise, the business keeps buying new subscribers just to stand still, and owner pay gets squeezed first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"right-row1\"\u003e\n\u003cdiv class=\"tips-box\"\u003e\n\u003ch3\u003eCut Churn Before Buying Growth\u003c\/h3\u003e\n\u003cp\u003eTrack active subscribers, monthly churn, and average customer life every month. Compare new adds against cancellations, then test onboarding, box quality, and billing retries. If the first 60 days are weak, retention usually misses too, and that pushes more marketing dollars into replacement instead of growth.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003ePaid active subscribers\u003c\/li\u003e\n\u003cli\u003eMonthly churn rate\u003c\/li\u003e\n\u003cli\u003eCustomer acquisition cost\u003c\/li\u003e\n\u003cli\u003eFixed costs and founder salary\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA simple rule: do not scale ads faster than retention improves. Watch how many subscribers are still active after \u003cstrong\u003e3\u003c\/strong\u003e, \u003cstrong\u003e6\u003c\/strong\u003e, and \u003cstrong\u003e12\u003c\/strong\u003e months, and tie spend to payback, not just sign-ups. Better retention turns recurring revenue into reliable owner pay instead of a constant reacquisition loop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"step-circle step1\"\u003e1\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003ePricing and plan mix\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"container_new_design_timeline\"\u003e\n  \u003cdiv class=\"right-row2\"\u003e\n    \u003ch3\u003ePricing and plan mix\u003c\/h3\u003e\n    \u003cp\u003eThis driver is the mix of \u003cstrong\u003eExplorer\u003c\/strong\u003e, \u003cstrong\u003eInnovator\u003c\/strong\u003e, and \u003cstrong\u003eCreator\u003c\/strong\u003e plans, plus add-ons. In Year 1, the weighted subscription revenue is \u003cstrong\u003e$3,000 per month\u003c\/strong\u003e, and add-on transaction revenue adds about \u003cstrong\u003e$288\u003c\/strong\u003e, for \u003cstrong\u003e$3,288 ARPU\u003c\/strong\u003e (average revenue per user). That’s the cash base the owner uses to cover fulfillment, marketing, and pay.\u003c\/p\u003e\n    \u003cp\u003eHere’s the risk: Year 5 ARPU rises to about \u003cstrong\u003e$4,109\u003c\/strong\u003e as prices move to \u003cstrong\u003e$29\u003c\/strong\u003e, \u003cstrong\u003e$39\u003c\/strong\u003e, and \u003cstrong\u003e$49\u003c\/strong\u003e and the mix shifts toward Innovator. Higher prices help only if conversion and retention hold. If parents downgrade or churn after a price change, the extra revenue can disappear before it reaches owner take-home income.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"left-row2\"\u003e\n    \u003cdiv class=\"tips-box\"\u003e\n      \u003ch3\u003eTrack price lift against churn\u003c\/h3\u003e\n      \u003cp\u003eMeasure this with \u003cstrong\u003eplan mix\u003c\/strong\u003e, \u003cstrong\u003emonthly ARPU\u003c\/strong\u003e, \u003cstrong\u003econversion rate\u003c\/strong\u003e, \u003cstrong\u003eretention\u003c\/strong\u003e, and \u003cstrong\u003eadd-on attach rate\u003c\/strong\u003e. Price is only useful if the subscription base stays intact. A small price bump across recurring subscribers compounds fast; a weak renewal rate does the opposite and turns forecasted profit into replacement work.\u003c\/p\u003e\n      \u003cul class=\"lst_crct_blog\"\u003e\n        \u003cli\u003eTrack mix by plan, month by month.\u003c\/li\u003e\n        \u003cli\u003eTest price changes one plan at a time.\u003c\/li\u003e\n        \u003cli\u003eWatch renewals after each increase.\u003c\/li\u003e\n        \u003cli\u003eForecast owner pay off ARPU, not hope.\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp\u003eIf the plan mix shifts toward higher tiers, the owner gets more revenue per subscriber without adding many boxes. But if conversion falls, the business may need more spend just to hold revenue flat. That’s why pricing should be modeled with the full funnel, not just the sticker price.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"timeline\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"step-circle step2\"\u003e2\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eBox gross margin\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"container_new_design_timeline\"\u003e\n\u003cdiv class=\"left-row3\"\u003e\n\u003ch3\u003eBox Gross Margin\u003c\/h3\u003e\n\u003cp\u003eGross margin is the first profit filter before payroll and owner pay. The model shows \u003cstrong\u003e87%\u003c\/strong\u003e gross margin in Year 1 and \u003cstrong\u003e90%\u003c\/strong\u003e in Year 5, so the box should keep most revenue after direct kit, packaging, shipping, and fulfillment costs. If replacements, damaged shipments, or heavier kits rise, cash for the owner falls fast.\u003c\/p\u003e\n\u003cp\u003eTo estimate it, track \u003cstrong\u003ebox price\u003c\/strong\u003e, \u003cstrong\u003ematerials\u003c\/strong\u003e, \u003cstrong\u003epackaging\u003c\/strong\u003e, \u003cstrong\u003eshipping\u003c\/strong\u003e, and \u003cstrong\u003epick-and-pack labor\u003c\/strong\u003e. Here’s the quick math: on \u003cstrong\u003e$100\u003c\/strong\u003e of sales, Year 1 leaves \u003cstrong\u003e$87\u003c\/strong\u003e before overhead, while Year 5 leaves \u003cstrong\u003e$90\u003c\/strong\u003e. The stated cost shares should be checked in a clean unit-cost sheet, because small errors hit take-home income right away.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"right-row3\"\u003e\n\u003cdiv class=\"tips-box\"\u003e\n\u003ch3\u003eControl direct cost per box\u003c\/h3\u003e\n\u003cp\u003eMeasure gross margin by plan and by kit, not just in total. A single bad shipment run can erase profit for the month if postage, returns, or rework jump above plan. Keep one owner-facing metric: \u003cstrong\u003edirect cost per shipped box\u003c\/strong\u003e. That number should stay stable even when order volume changes.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eTrack damage and replacement rates.\u003c\/li\u003e\n\u003cli\u003eTest lighter kits and packaging.\u003c\/li\u003e\n\u003cli\u003eSet a hard shipping cost cap.\u003c\/li\u003e\n\u003cli\u003eReview margin by box type monthly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf shipping gets heavier or breakage climbs, the box may still grow revenue but leave less cash for the owner’s draw.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"step-circle step3\"\u003e3\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eCAC and marketing efficiency\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"container_new_design_timeline\"\u003e\n  \u003cdiv class=\"right-row4\"\u003e\n    \u003ch3\u003eCAC and Payback\u003c\/h3\u003e\n    \u003cp\u003eCustomer acquisition cost (CAC) is what you spend to win one paying subscriber. At \u003cstrong\u003e$60 CAC\u003c\/strong\u003e and a \u003cstrong\u003e$50,000\u003c\/strong\u003e annual marketing budget, the model implies about \u003cstrong\u003e833\u003c\/strong\u003e acquired customers before churn. That spend has to be earned back by retained subscribers, not by new sales alone.\u003c\/p\u003e\n    \u003cp\u003eUsing the provided model, monthly contribution per subscriber is about \u003cstrong\u003e$2,647\u003c\/strong\u003e, so CAC payback is roughly \u003cstrong\u003e23 months\u003c\/strong\u003e before fixed costs. That means weak retention pushes owner pay out of reach because marketing keeps buying replacements instead of funding profit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"left-row4\"\u003e\n    \u003cdiv class=\"tips-box\"\u003e\n      \u003ch3\u003eTrack payback, not just clicks\u003c\/h3\u003e\n      \u003cp\u003eMeasure CAC by channel, then compare it with subscriber contribution and churn. The key inputs are ad spend, new paying subscribers, repeat months, and add-on revenue. If CAC rises faster than retention, marketing becomes a cash drag instead of a growth engine.\u003c\/p\u003e\n      \u003cp\u003eBy Year 5, CAC improves to \u003cstrong\u003e$45\u003c\/strong\u003e, but marketing spend rises to \u003cstrong\u003e$600,000\u003c\/strong\u003e. So the real test is lifetime value: keep subscribers long enough for each box to cover acquisition, shipping, and overhead, or owner draws get squeezed.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"timeline\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"step-circle step4\"\u003e4\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eFulfillment model and labor\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"container_new_design_timeline\"\u003e\n  \u003cdiv class=\"left-row5\"\u003e\n    \u003ch3\u003eFulfillment Cost\u003c\/h3\u003e\n    \u003cp\u003eFulfillment is a direct drag on owner pay because it hits both gross margin and founder time. Here’s the quick math: shipping and fulfillment are modeled at \u003cstrong\u003e50%\u003c\/strong\u003e of revenue in \u003cstrong\u003eYear 1\u003c\/strong\u003e and \u003cstrong\u003e40%\u003c\/strong\u003e in \u003cstrong\u003eYear 5\u003c\/strong\u003e, so every \u003cstrong\u003e$10,000\u003c\/strong\u003e in sales leaves about \u003cstrong\u003e$5,000\u003c\/strong\u003e to \u003cstrong\u003e$6,000\u003c\/strong\u003e before other overhead.\u003c\/p\u003e\n    \u003cp\u003eOperations staffing starts at \u003cstrong\u003e0.5 FTE\u003c\/strong\u003e, or about \u003cstrong\u003e$32,500\u003c\/strong\u003e on a \u003cstrong\u003e$65,000\u003c\/strong\u003e salary, then moves to \u003cstrong\u003e1.0 FTE\u003c\/strong\u003e in \u003cstrong\u003eYear 2\u003c\/strong\u003e. Owner-packed boxes can save cash early, but they also cap volume and pull the founder into pick, pack, and rework.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"right-row5\"\u003e\n    \u003cdiv class=\"tips-box\"\u003e\n      \u003ch3\u003eControl the Box Flow\u003c\/h3\u003e\n      \u003cp\u003eTrack \u003cstrong\u003efulfillment cost as a % of revenue\u003c\/strong\u003e, labor hours per box, and re-ship rate. The key inputs are monthly orders, box weight, labor hours, and any outsourced pick-and-pack fee. If cost runs above plan, margins shrink fast and founder pay gets pushed back.\u003c\/p\u003e\n      \u003cp\u003eSet a hard cost ceiling before you outsource, then test whether volume can cover it. \u003cstrong\u003eYear 1\u003c\/strong\u003e should stay near the modeled \u003cstrong\u003e50%\u003c\/strong\u003e cost load, and\nthe path to \u003cstrong\u003e40%\u003c\/strong\u003e by \u003cstrong\u003eYear 5\u003c\/strong\u003e needs better packing speed, fewer damages, and cleaner quality checks.\u003c\/p\u003e\n      \u003cul class=\"lst_crct_blog\"\u003e\n        \u003cli\u003eWatch cost per shipped box\u003c\/li\u003e\n        \u003cli\u003eTrack re-ship and damage rates\u003c\/li\u003e\n        \u003cli\u003eLimit founder packing hours\u003c\/li\u003e\n        \u003cli\u003eDocument pack-out quality checks\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"timeline\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"step-circle step5\"\u003e5\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eInventory and cash reserves\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"container_new_design_timeline\"\u003e\n  \u003cdiv class=\"right-row6\"\u003e\n    \u003ch3\u003eInventory and Cash\u003c\/h3\u003e\n    \u003cp\u003eInventory can make the books look better while squeezing the owner’s cash. Here, kit materials and packaging drop from \u003cstrong\u003e80%\u003c\/strong\u003e of revenue in Year 1 to \u003cstrong\u003e60%\u003c\/strong\u003e in Year 5, so accounting margin improves, but that only helps take-home pay if cash isn’t tied up in safety stock and reorder buys.\u003c\/p\u003e\n    \u003cp\u003eHere’s the quick math: every \u003cstrong\u003e$100\u003c\/strong\u003e of revenue, that shift frees \u003cstrong\u003e$20\u003c\/strong\u003e on paper. But cash still leaves the bank before the box ships, and the model also has a \u003cstrong\u003e$15,000\u003c\/strong\u003e website build plus growing marketing spend, so profit and distributable cash won’t move at the same speed.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"left-row6\"\u003e\n    \u003cdiv class=\"tips-box\"\u003e\n      \u003ch3\u003eProtect the cash reserve\u003c\/h3\u003e\n      \u003cp\u003eTrack \u003cstrong\u003einventory on hand\u003c\/strong\u003e, \u003cstrong\u003ereorder timing\u003c\/strong\u003e, \u003cstrong\u003esafety stock\u003c\/strong\u003e, and \u003cstrong\u003ecash after reserves\u003c\/strong\u003e. That tells you whether margin gains are real owner income or just money sitting in boxes. If bulk buying lowers unit cost, only scale it when sales volume is stable enough to avoid excess stock and cash strain.\u003c\/p\u003e\n      \u003cul class=\"lst_crct_blog\"\u003e\n        \u003cli\u003eMeasure kit cost as % of revenue.\u003c\/li\u003e\n        \u003cli\u003eForecast stock buys by month.\u003c\/li\u003e\n        \u003cli\u003eHold cash before owner draws.\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp\u003eFor this model, treat distributions as a leftover, not a target. If inventory turns slow or packaging orders come early, cash can get tight even when profit looks healthy, so the owner’s pay should wait until reserves cover the next buy cycle.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"timeline\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"step-circle step6\"\u003e6\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eCompare lean, base, and high owner-income scenarios without promising results\n\u003c\/span\u003e\u003c\/h2\u003e\n\u003csection class=\"fml-scenario-table\" aria-label=\"Kids STEM Subscription Box Owner Income Scenarios\" data-site-name=\"Financial Models Lab\" data-site-url=\"https:\/\/financialmodelslab.com\" data-source-title=\"Kids STEM Subscription Box Owner Income Scenarios\" data-note-label=\"Planning note\" data-note-text=\"Scenario ranges are researched planning assumptions, not guaranteed earnings, salary promises, tax advice, or distributions.\"\u003e\u003cdiv class=\"fml-scenario-table-card\"\u003e\n\u003cheader class=\"fml-scenario-table-header\"\u003e\u003cdiv\u003e\n\u003cp class=\"fml-scenario-table-eyebrow\"\u003eOwner income scenarios\u003c\/p\u003e\n\u003cp class=\"fml-scenario-table-description\"\u003eOwner income moves with active subscribers, trial conversion, tier mix, and CAC. Early losses keep pay tight, while better retention and richer boxes lift founder income.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-scenario-table-actions\"\u003e\u003cbutton class=\"fml-scenario-table-export\" type=\"button\" data-scenario-export\u003eEXPORT XLSX\u003c\/button\u003e\u003c\/div\u003e\u003c\/header\u003e\u003cdiv class=\"fml-scenario-table-wrap\"\u003e\u003ctable class=\"fml-scenario-table-grid\"\u003e\n\u003ccaption\u003eSubscriber count and mix drive how much founder pay the box can support.\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth class=\"fml-scenario-table-stub\" scope=\"col\" data-export-value=\"Scenario\"\u003eScenario\u003c\/th\u003e\n\u003cth class=\"fml-scenario-table-column\" scope=\"col\" data-export-value=\"Low Case\"\u003e\n\u003cspan class=\"fml-scenario-column-title\"\u003eLow Case\u003c\/span\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eCash pressure\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth class=\"fml-scenario-table-column\" scope=\"col\" data-export-value=\"Base Case\"\u003e\n\u003cspan class=\"fml-scenario-column-title\"\u003eBase Case\u003c\/span\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eBreakeven support\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth class=\"fml-scenario-table-column\" scope=\"col\" data-export-value=\"High Case\"\u003e\n\u003cspan class=\"fml-scenario-column-title\"\u003eHigh Case\u003c\/span\u003e\u003cspan class=\"fml-scenario-badge is-warning\"\u003eScale upside\u003c\/span\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Launch model\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-launch\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-launch-model.svg\" alt=\"Launch model icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eLaunch model\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Lower case with 833 Year 1 acquired customers and about $27.4k MRR, so founder pay stays tight.\"\u003eLower case with 833 Year 1 acquired customers and about $27.4k MRR, so founder pay stays tight.\u003c\/td\u003e\n\u003ctd data-export-value=\"Modeled case with about 1,061 subscribers and about $34.9k MRR, which supports the $80k founder salary.\"\u003eModeled case with about 1,061 subscribers and about $34.9k MRR, which supports the $80k founder salary.\u003c\/td\u003e\n\u003ctd data-export-value=\"Upside case with more subscribers, stronger retention, and a richer tier mix that lifts pay above the founder salary.\"\u003eUpside case with more subscribers, stronger retention, and a richer tier mix that lifts pay above the founder salary.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Typical setup\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-setup\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-typical-setup.svg\" alt=\"Typical setup icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eTypical setup\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"833 Year 1 acquisitions before churn, 1.5% trial starts, 70% conversion, and a mostly Explorer mix keep MRR near $27.4k.\"\u003e833 Year 1 acquisitions before churn, 1.5% trial starts, 70% conversion, and a mostly Explorer mix keep MRR near $27.4k.\u003c\/td\u003e\n\u003ctd data-export-value=\"About 1,061 subscribers, 2.0% trial starts, 75% conversion, and a shift toward Innovator lift MRR to about $34.9k.\"\u003eAbout 1,061 subscribers, 2.0% trial starts, 75% conversion, and a shift toward Innovator lift MRR to about $34.9k.\u003c\/td\u003e\n\u003ctd data-export-value=\"3.0% trial starts, 82% conversion, a 50% Innovator mix, and $45 CAC drive stronger scale and Year 5 EBITDA of $1.782m.\"\u003e3.0% trial starts, 82% conversion, a 50% Innovator mix, and $45 CAC drive stronger scale and Year 5 EBITDA of $1.782m.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Cost drivers\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-drivers\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-cost-drivers.svg\" alt=\"Cost drivers icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eCost drivers\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"CAC $60; 1.5% trial starts; 70% conversion; 60% Explorer mix; fixed overhead $3.9k\/month\"\u003e\u003cul class=\"fml-scenario-list\"\u003e\n\u003cli\u003eCAC $60\u003c\/li\u003e\n\u003cli\u003e1.5% trial starts\u003c\/li\u003e\n\u003cli\u003e70% conversion\u003c\/li\u003e\n\u003cli\u003e60% Explorer mix\u003c\/li\u003e\n\u003cli\u003efixed overhead $3.9k\/month\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003ctd data-export-value=\"CAC $55; 2.0% trial starts; 75% conversion; 55% Explorer mix; $80k founder salary\"\u003e\u003cul class=\"fml-scenario-list\"\u003e\n\u003cli\u003eCAC $55\u003c\/li\u003e\n\u003cli\u003e2.0% trial starts\u003c\/li\u003e\n\u003cli\u003e75% conversion\u003c\/li\u003e\n\u003cli\u003e55% Explorer mix\u003c\/li\u003e\n\u003cli\u003e$80k founder salary\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003ctd data-export-value=\"CAC $45; 3.0% trial starts; 82% conversion; 50% Innovator mix; 10% Creator mix\"\u003e\u003cul class=\"fml-scenario-list\"\u003e\n\u003cli\u003eCAC $45\u003c\/li\u003e\n\u003cli\u003e3.0% trial starts\u003c\/li\u003e\n\u003cli\u003e82% conversion\u003c\/li\u003e\n\u003cli\u003e50% Innovator mix\u003c\/li\u003e\n\u003cli\u003e10% Creator mix\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Owner income range\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-range\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-planning-range.svg\" alt=\"Owner income range icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eOwner income range\u003c\/span\u003e\u003cspan class=\"fml-scenario-row-subtitle\"\u003eBefore owner reserves\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Under $80,000\"\u003e\n\u003cstrong class=\"fml-scenario-range\"\u003eUnder $80,000\u003c\/strong\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eLow case\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-export-value=\"About $80,000\"\u003e\n\u003cstrong class=\"fml-scenario-range\"\u003eAbout $80,000\u003c\/strong\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eBase case\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-export-value=\"Over $80,000\"\u003e\n\u003cstrong class=\"fml-scenario-range\"\u003eOver $80,000\u003c\/strong\u003e\u003cspan class=\"fml-scenario-badge is-warning\"\u003eHigh case\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Best fit\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-fit\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-best-fit.svg\" alt=\"Best fit icon\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eBest fit\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Founders stress-testing launch cash and pay in the first year.\"\u003eFounders stress-testing launch cash and pay in the first year.\u003c\/td\u003e\n\u003ctd data-export-value=\"Operators planning around break-even and a funded founder role.\"\u003eOperators planning around break-even and a funded founder role.\u003c\/td\u003e\n\u003ctd data-export-value=\"Teams that can keep CAC down and push more sales into Innovator and Creator tiers.\"\u003eTeams that can keep CAC down and push more sales into Innovator and Creator tiers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"fml-scenario-table-note\"\u003e\n\u003cspan class=\"fml-scenario-table-note-icon\" aria-hidden=\"true\"\u003e!\u003c\/span\u003e\u003cp\u003e\u003cstrong\u003ePlanning note:\u003c\/strong\u003e Scenario ranges are researched planning assumptions, not guaranteed earnings, salary promises, tax advice, or distributions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FinancialModelsLab","offers":[{"title":"Default Title","offer_id":49304453742835,"sku":"subscription-box-for-kids-stem-owner-makes","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6191\/2762\/files\/subscription-box-for-kids-stem-owner-makes.webp?v=1782693270","url":"https:\/\/financialmodelslab.com\/products\/subscription-box-for-kids-stem-owner-makes","provider":"Financial Models Lab","version":"1.0","type":"link"}