Track your sales and costs.Discover what sells best — and what to do next.
Manual entry. Clear insights. Your pace.
Example workspace
Net sales
£1,284.50
Recorded costs
£565.10
Estimated profit
£719.40
Items sold
42
Based on items sold
| Date | Item | Category | Price | Cost | Profit |
|---|---|---|---|---|---|
| 28 Apr | Levi’s Denim Jacket | Vintage | £45.00 | £18.00 | £27.00 |
| 26 Apr | New Balance 550 | Footwear | £60.00 | £28.00 | £32.00 |
| 25 Apr | Carhartt Workwear Shirt | Vintage | £38.50 | £14.00 | £24.50 |
Illustrative data. Estimates depend on the sales and costs you record.
Your next chapter, in numbers
Log the marketplace, sale price and costs in one simple entry.
Bring sales, refunds, fees and recorded costs together to understand estimated profit.
Compare your own categories, brands and item types. Learn what sells well and when.
Record sourcing, packaging and business expenses alongside your sales.
Ask Sumkind AI about patterns in your records, with the supporting figures kept clear.
Separate trading and personal sales, add other income and export your records.
Three steps from each sale to financial clarity.
Enter the marketplace, sale price and the costs you already know.
Keep packaging, tools, fees, cancellations and refunds reflected in your records.
Add costs to estimate profit, compare categories and timing patterns, and ask AI to explain the trends in your records.
Start with one sale. Build a financial record that helps you understand your business as it grows.