FOR HANDMADE SELLERS & CRAFT-FAIR VENDORS

Know your profit before you book the booth.

Price handmade products from their true cost, plan inventory and break-even for every fair, then compare your forecast with real results—all offline.

Buy Fair Margin — $19One-time introductory price · Secure checkout through Payhip
WHY FAIR MARGIN

Busy tables do not always mean profitable events.

Fair Margin connects product costing to real event decisions, then closes the loop with actual results.

Count the whole product

Combine materials, labor, packaging, waste, and overhead into a clear true unit cost.

Commit with a forecast

Test product mix, booth and travel costs, fees, break-even revenue, and expected profit before attending.

Learn from actuals

Record sales and expenses afterward, then compare forecast, profit, ROI, hourly result, and leftovers.

From a batch recipe to better event decisions.

01 · CostBuild reusable product recipes.
02 · PriceCompare transparent fee-aware prices.
03 · PlanForecast event economics.
04 · ReconcileCompare the plan with reality.

What’s included

  • Batch and true unit costing
  • Editable pricing and fee scenarios
  • Event inventory and expense forecasts
  • Break-even revenue and sales estimates
  • Forecast-versus-actual reconciliation
  • Event history and comparisons
  • CSV reports
  • JSON backup and restore
  • Built-in How to Use guide
  • Buyer Quick Start documentation
INTRODUCTORY ONE-TIME PRICE
$19

No account or subscription is required to use the downloaded product. Your workspace stays in your browser.

Get Fair Margin on Payhip

Fair Margin currently displays USD, uses one blended payment-fee profile per event, and does not calculate taxes.

Frequently asked questions

Is this just an Etsy fee calculator?

No. Editable selling fees are one part of a workflow connecting batch costing, price scenarios, event forecasts, and actual results.

Do I need an account or internet connection?

No account is required. The downloaded application runs locally in a current browser.

Where is my information stored?

In that browser’s local storage. Download regular JSON backups, especially before clearing browser data or changing devices.

Does it calculate taxes?

No. Fair Margin is not accounting or tax software.

Fair Margin is a planning tool. Results depend on the costs, fees, sales, and other information entered by the user. It does not guarantee profit or sales and is not financial or tax advice.