Enter your assumptions
Selling price, monthly units, discounts, order size and the costs relevant to your product.
Ecommerce True Profit Kit
What is left
after the sale?
Enter the costs behind your sales to estimate what remains for each product and channel.
Discounts, fulfillment, fees, ads and returns can change the picture. This spreadsheet brings those assumptions into one planning model, with a completed example and a guide to your first product.
View the demo preview and compatibility notes →Start with one product
Follow the costs.
Use figures from your own records. Review the result, compare channels, and test a change before making a decision.
Review the estimate
See net revenue, entered cost allocations, planning profit and input warnings.
Test a change
For the first product row, change price, advertising and return cost assumptions while sales volume stays fixed.
Fictional example
Same product. Different economics.
Values from the supplied Trail Bottle demo, reformatted below. These are demonstration assumptions, not customer results.
| Planning metric | Direct store | Marketplace |
|---|---|---|
| Discounted revenue / unit | $29.44 | $30.08 |
| Planning profit / unit | $3.99 | $3.05 |
| Monthly units | 180 | 110 |
| Monthly planning profit | $718.59 | $335.54 |
Displayed amounts are rounded. Totals use underlying unrounded calculations.
Before you buy
Know the fit.
Which software has been tested?
Desktop LibreOffice. Microsoft Excel, Google Sheets and mobile workflows remain unverified. Files are .xlsx. Review the free preview before buying.
Does it connect to my store?
No. You enter the figures. Costs align by row number rather than a SKU lookup. The Sales Channels reference sheet does not automatically populate fees.
How much spreadsheet work is involved?
The calculator contains 25 tabs and 12 product/channel rows. The guide starts with one product. Formula cells are not protected, so work in a copy and avoid overwriting calculations.
What do the estimates prove?
They show the effect of the assumptions you entered. Missing expenses or invalid inputs can produce misleading results. This is a planning tool, not a financial statement, guaranteed savings or a forecast of customer demand.
What is included in this offer?
The True Profit Calculator, its completed demo, the Start Here guide and an internal-business-use license. The Vendor Decision workbook and the other seven tools in the larger kit are not included.
What about refunds and support?
Request a refund within 7 days if the kit is not a fit. Use the seller contact option associated with your purchase. Support covers download/access issues and workflow clarification; custom spreadsheet work, bookkeeping and consulting are not included.
Still shaping your idea?
Start with the free kit.
The Sidecraft Starter Kit is still free with email signup.
Get the free Starter Kit