Beauty Subscription Box Break-Even Analysis: $194K Monthly Revenue

Fixed costs $11.8K/mo Year 1 base

Contribution margin 82% After variable costs

Break-even revenue $14.4K/mo Needed monthly sales

Break-even timing Month 5 Model break-even point

Break-even calculator

This calculator checks monthly revenue, variable costs, and fixed costs against break-even for a beauty subscription box.

Lean Base Full

Monthly revenue Revenue is the cash pool that covers direct costs and overhead. $ Low sales High sales Variable expenses These are the direct costs that rise as more boxes go out. $ Light costs Heavy costs

Money available to cover fixed costs $83,500 $100,000 revenue - $16,500 variable expenses

Margin ratio

84%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base your margin has to cover. $ Small base Large base

Break-even chart Revenue Total costs

Which expenses stay fixed, and which move with each box sold?

Cost classification

Break-even is only useful if each expense sits in the right bucket. Treat per-box items as variable drag, and treat payroll or marketing step-ups as scale decisions, not monthly overhead that never changes.

Expense	Cost	Break-Even Treatment	Common Mistake
Office Rent	Fixed	Use $1,500 per month in fixed overhead for the active planning range.	Spreading rent across boxes and overstating unit margin changes.
E-commerce Platform & Hosting	Fixed	Use $300 per month as baseline operating overhead from Month 1.	Treating the platform fee like a sales commission.
Subscription Management Software	Fixed	Use $200 per month as recurring overhead in break-even math.	Ignoring small software fees because they look immaterial alone.
Leadership and Curation Payroll	Semi-fixed	Model CEO / Founder and Head of Curation pay as a payroll base, then add hiring steps as the team expands.	Assuming payroll rises smoothly with every new subscriber.
Product Sourcing & Curation	Variable	Apply 8.0% of revenue in the first year, improving to 6.0% by the mature year.	Counting product sourcing as overhead instead of per-box margin drag.
Custom Packaging & Shipping Materials	Variable	Apply 2.0% of revenue in the first year, falling to 1.5% by the mature year.	Treating packaging as fixed and overstating contribution margin.
Fulfillment Labor & Shipping Fees	Variable	Apply 3.0% of revenue in the first year, improving to 2.0% by the mature year.	Treating shipping and fulfillment labor as overhead instead of per-box drag.
Annual Marketing Budget	Semi-fixed	Use the $50,000 first-year budget as a planned spend step, separate from percentage-based marketing fees.	Blending planned budget and CAC into one variable rate.

How does break-even shift across lean, base, and full launch plans for a beauty subscription box?

Scenario table

As the box moves from lean to full, contribution margin improves, but fixed costs rise too. Break-even only gets easier if revenue scales faster than staffing, fulfillment, and marketing spend.

Planning assumptions only; actual results will move with churn, product costs, and how fast the team can scale.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch	$194k	$35k	$159k	82.0%	$0	Tightest case; a small miss turns profit negative.
Base scaled case	$319k	$53k	$266k	83.3%	$0	More room than lean, but fixed costs still need control.
Full operating case	$488k	$75k	$414k	84.7%	$0	Best absorption, so it can handle the heaviest team setup.

What breaks first if beauty box sales slow or overhead rises?

Stress test

The base plan clears break-even at about $194k in revenue, with roughly $161k of cushion. The tight spots are add-on drop-off, a Year 2 overhead jump to $266k, and even a 1-point rise in variable costs.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$194k	$161k cushion	Base case clears break-even, but add-ons still matter.
Revenue shortfall	Remove add-ons and drop revenue per subscriber to $3,950.	$194k	$128k cushion	Slower trial-to-paid conversion will hit the cushion first.
Fixed-cost pressure	Use Year 2 overhead of $266k before volume catches up.	$324k	$31k cushion	Hiring early makes the plan much tighter.
Margin pressure	Variable expenses rise by 1 point.	$197k	$158k cushion	Shipping or packaging creep can chip away at margin.
Combined pressure	Year 2 overhead rises to $266k and add-ons disappear.	$324k	$3k gap	This is close enough that a small sales miss breaks the plan.

What should the founder verify before committing to the first inventory buy and launch batch?

Founder checklist

Do not place the first inventory order or add staff until the monthly box math still works at the 446-subscriber break-even point. The real test is whether the weighted price, add-ons, CAC, and cash cushion can support Month 5 break-even without stretching founder-led ops.

1Revenue check$43.58/sub

Confirm the weighted subscription price is $39.50 and that add-ons lift it to $43.58 per subscriber, because break-even only works if real monthly revenue matches the model.

2Margin stack82% CM

Keep product sourcing near 8%, packaging at 2%, and fulfillment at 3% of revenue so the unit margin stays high enough to absorb marketing and overhead.

3Fixed burn$11.8K/mo

Check the fixed monthly burn at about $11.8K before later hires, since rent, software, and base payroll have to be covered even when new signups slow down.

4Team ramp446 subs

Stay founder-led until the 446-subscriber break-even threshold is real, and delay the marketing manager until demand is steady, or the extra payroll will hit before the box is ready.

5Cash reserve$839K

Hold the Month 2 minimum cash need of $839K, because the model’s low point arrives early and payback does not show up until later.

6Launch rules$30 CAC

Set refund and replacement rules before opening subscriptions, then test the 1.5% free-trial start rate, $30 CAC, and 75% trial-to-paid conversion, because messy returns or weak funnel conversion will push payback past plan.