Tools
Free Seller Tools
Fee calculators and marketplace helpers for resellers — built by ListFlow. Poshmark and eBay calculators are live; more platforms coming soon.
Fee Calculators
Poshmark Fee Calculator
Calculate seller fees, shipping, and net profit for US & Canada listings.
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eBay Fee Calculator
Calculate insertion fees, final value fees, international fees, and net profit for US sellers.
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Mercari Fee Calculator
Coming soon
Depop Fee Calculator
Coming soon
Etsy Fee Calculator
Coming soon