E-commerce & Pricing Tools

Landed cost, marketplace fees, break-even discounting and ad profitability — pricing tools that subtract before they add.

Built for Amazon/Etsy/Shopify sellers, dropshippers, buyers. 1 tool published.

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Amazon FBA Fee and Net Profit Calculator

Referral fee, fulfilment fee by size tier, monthly storage, returns and ad spend — subtracted in the order Amazon actually applies them, down to profit per unit.