Intubation Mannequin Break-Even: About $108K Monthly Revenue

Fixed costs $74.3K/mo Base overhead

Contribution margin 73.2% After variable costs

Break-even revenue $101.6K/mo Monthly target

Break-even timing Month 1 Launch month

Break-even calculator

Test whether monthly revenue can cover variable expenses and fixed costs for an intubation mannequin business.

Lean Base Full

Monthly revenue Revenue is the pool that covers direct costs and overhead. $ Lower sales Higher sales Variable expenses Use direct costs that rise with each sale, like materials, freight, and commissions. $ Lower costs Higher costs

Money available to cover fixed costs $661,417 $960,000 revenue - $298,583 variable expenses

Margin ratio

69%

Covers fixed costs

Yes

Fixed monthly costs Use the monthly cost base that stays on even when sales slow. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which mannequin sales expenses are fixed, and which move with sales volume?

Cost classification

Break-even is only reliable if per-sale costs come out before contribution and true monthly overhead stays below the line. Here, $26,000/month of listed fixed overhead and $580,000/year of first-year salaries are not the same as commissions, shipping, and unit build costs.

Expense	Cost	Break-Even Treatment	Common Mistake
Manufacturing Facility Lease	Fixed	Include $12,000/month in baseline overhead for the relevant planning range.	Spreading rent across units and hiding the monthly cash burden.
Professional Liability Insurance	Fixed	Include $2,500/month as recurring overhead from Month 1 through Month 60.	Leaving insurance out because it is not tied to each shipment.
Research and Development Lab Ops	Fixed	Include $5,000/month below gross margin as fixed operating overhead.	Burying lab ops inside product margin and overstating contribution.
First-Year Salaried Payroll	Fixed	Include $580,000/year for planned full-time roles before volume-linked commissions.	Mixing base salaries with sales commissions in one payroll bucket.
Unit Materials and Direct Assembly Labor	Variable	Subtract per-unit build costs from each unit sold before calculating contribution margin.	Using revenue alone and overstating margin on each trainer sold.
Sales Commissions	Variable	Treat as a revenue-linked charge: 5.0% in the first year, declining to 4.0% by Year 5.	Burying commissions in payroll instead of reducing contribution margin.
Shipping and Logistics	Variable	Treat as sales-volume driven: 3.5% of revenue in the first year, declining to 2.5% by Year 5.	Treating shipping as fixed and understating the cost of growth.
Utilities and Production Load	Semi-variable	Split the $3,200/month base utility charge from factory utilities tied to production activity.	Calling all utilities fixed and missing usage increases as volume rises.

How does break-even shift from a lean launch to a full-scale operating mix for this mannequin business?

Scenario table

Break-even improves as revenue grows, but fixed payroll and facility costs also rise. CM ratio, or contribution margin, shows how much sales is left to cover overhead and profit.

Planning assumptions only; actual orders, pricing, and staffing can move the break-even line.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch mix	$431.7k	$140.9k	$74.3k	67.4%	$216.4k	Break-even sits near $110k a month, so the launch mix clears it with room.
Base steady-state mix	$960.0k	$290.3k	$95.6k	69.8%	$574.2k	Break-even is near $137k a month, giving a wider cushion as sales volume settles.
Full scaled channel mix	$1.59M	$447.0k	$124.8k	71.9%	$1.02M	Break-even rises to about $174k a month, but scale still leaves a strong profit buffer.

What can push this mannequin business off break-even?

Stress test

The current plan has a wide cushion, but it gets thin if purchase orders slow, distributor discounts widen, or shipping and rework push margins down. Fixed payroll and facility costs also matter because they set the break-even floor from month one.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	Year 1 revenue holds at $5.18M and fixed costs stay at $892K.	$1.32M	$3.86M cushion	The plan clears break-even early, so timing risk is the main watchpoint.
Revenue shortfall	Year 1 revenue slips to $4.32M, or about 16.7% below plan.	$1.32M	$2.99M cushion	Slower purchase orders and longer procurement cycles cut slack.
Fixed-cost pressure	Annual fixed overhead rises 10% to $981K from higher lease, payroll, software, and certification costs.	$1.46M	$3.72M cushion	Higher overhead lifts the break-even floor even if sales hold.
Margin pressure	Contribution margin falls to 62.4% from more shipping, discounts, and component rework.	$1.43M	$3.75M cushion	Each sale covers less overhead, so recovery gets harder.
Combined pressure	Year 1 revenue falls to $4.32M, fixed overhead rises 10%, and contribution margin falls to 62.4%.	$1.57M	$2.74M cushion	Lower sales and thinner margin stack fast against the cost base.

Should you sign the lease, hire the team, and buy the first inventory batch before signed demand proves the opening run?

Founder checklist

Don’t lock in the lease, headcount, or first stock order until signed demand covers the Year 1 run-rate of 175 mannequin units and 333 consumable packs a month. The model can work, but the opening months still need enough cash and supplier flow to hold the line.

1Signed demand175/333 mo

Verify signed purchase orders can support 175 mannequin units and 333 consumable packs a month, or the lease and hires will land before break-even demand exists.

2Lease load$12.0K/mo

Check that signed demand covers the $12,000 monthly facility rent before you commit, since that fixed bill has to clear even if volume starts slow.

3Unit COGS$741.3K

Validate supplier prices and minimum order sizes against the $741.3K Year 1 unit COGS, because the margin math only works if your first purchase cycle holds.

4Payroll plan$580K/yr

Hire to the $580,000 Year 1 payroll plan only when the pipeline can keep production, sales, and support fully used.

5Cash floor$1.004M

Keep the opening cash cushion above the $1.004 million Month 2 low point, or a normal delay can force bad cuts.

6Inventory cadence5 SKUs

Confirm lead times, reorder timing, and bulky-shipment handling across all five SKUs before you scale stock or trade-show demos.