Stay At Home Mom Lab

See what each sale actually leaves behind

A sale notification is not the amount you get to keep.

This $19 planner turns your price, discounts, refunds, platform fees, product costs, advertising, software, labor, overhead, traffic, conversion assumption, capacity, and tax reserve into the numbers that determine whether an offer can support your goal.

How $19 can protect much more than $19

If the planner catches one underpriced product, an impossible sales target, or a promotion that would create more work than take-home, it can prevent a larger loss before you spend on advertising or commit your calendar. The value is seeing the pressure point while you can still change it.

The results are scenarios from your inputs, not demand, sales, tax, profit, or income forecasts.

$19One-time purchase. Instant download.
Private offline calculatorNo subscriptionNo accountYour numbers stay on your device
Revenue Is Not Take-Home Break-Even Planner showing sale deductions, price floor, break-even sales, traffic, and capacity risk

The money behind one sale

Separate revenue from what reaches your household.

A $29 sale can feel like $29 earned until the platform fee, discount, refund allowance, product cost, advertising cost, fulfillment, and your labor are counted. The planner keeps these numbers separate so a healthy-looking revenue total cannot hide an unworkable offer.

Listed priceWhat the offer says
Collected revenueAfter discounts and refunds
Cash contributionAfter fees and cash costs
After laborAfter valuing your time
Take-home scenarioAfter overhead and tax reserve
From one offer to a usable decision
  1. Enter the price, usual discount, refund assumption, fees, cash costs, ads, and delivery time.
  2. Add monthly overhead, available hours, traffic, conversion assumption, tax reserve, and target take-home.
  3. Review price floor, contribution after labor, break-even sales, required traffic, and workload.
  4. Change one real assumption and compare the effect before spending more.

The pressure points

Find the number most likely to break the plan.

Price floorSee the minimum listed price that covers the costs and labor assumptions you entered.
Break-even salesCalculate how many sales are required to cover monthly overhead before take-home begins.
Traffic burdenTranslate target sales into the visits required at your entered conversion assumption.
Capacity riskSee whether delivery and support hours at the target volume exceed the hours you have.

Your download

One private calculator with the full offer math.

Per-sale take-home modelAccount for discounts, refunds, fees, product costs, fulfillment, advertising, and labor value.
Price-floor calculationSee the minimum price that covers the costs and time assumptions you entered.
Break-even and target-sales mathCalculate the sales required to cover overhead and support a target after a tax reserve.
Traffic requirementConvert the sales target into the number of visits required at your assumed conversion rate.
Capacity warningsCompare hands-on hours with available capacity before a promotion increases the workload.
Price sensitivityCompare the current price with scenarios 20 percent lower and 20 percent higher.
Start Here guideUse plain-language instructions to enter the assumptions and interpret each result.
Local save and exportsSave privately, download a backup, export CSV, or print a clean summary.

Know what this can and cannot do.

This is for you if

  • You sell or plan to sell a product or service online.
  • You know the sales total but not what each offer leaves behind.
  • You need to compare a target with traffic and available hours.
  • You want editable math that includes the value of your time.

This is not for you if

  • You want a demand, conversion, profit, tax, or income prediction.
  • You want tax, legal, accounting, or financial advice.
  • You will not verify current platform fees and business costs.
  • You expect math alone to create demand for an unproved offer.
Delivery and terms

Immediate ZIP download with one private offline browser calculator and a Start Here guide. No account, login, installation, subscription, API key, or license key. This is an educational planning tool, not tax, legal, accounting, financial, or earnings advice. Verify current fees and consult qualified professionals where appropriate. Individual-use license. Digital product. No refunds.

See what the sale really means

Price the offer with the costs, traffic, and workload in view.

Find the price floor, break-even point, traffic burden, and capacity risk before you put more money behind the offer.

$19One-time purchase. Instant download.