Resale Break-Even Check

Resale Break-Even Check is a single offline web page for marketplace resellers. Enter what you paid for an item, your shipping and packaging costs, any buyer-paid shipping, your own combined percentage fee rate, a flat per-sale fee, and a target profit margin. The tool shows your break-even list price, the minimum list price that reaches your target margin, and the profit and margin at a list price you choose. It runs entirely in your browser: no account, no upload, no network calls, and nothing is saved. Fee rates are whatever you enter, so the tool does not rely on built-in platform fee rules, which can change. Limits: it is a single-item estimate, it does not track inventory, sales history, taxes, returns, or currency conversion, and it assumes the fee percentage applies to the full amount collected (item price plus buyer-paid shipping). Check your own platform's fee rules before relying on the result.

Free guide: How to Find the Minimum Profitable Price for a Resale Item

Format: html tool · Instant download (.zip) · Includes: index.html, README.md

Created with AI assistance and checked automatically before release.

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