STOP
LOSING
MONEY
ON FEES
THE FREE SELLER FEE CALCULATOR FOR 10 PLATFORMS
The free seller fee calculator that covers 10 selling platforms in one click. Know your exact payout before you list — updated for 2026.
Every Platform.
One Extension.
Stop switching between 10 different calculator sites. Everything lives in your browser toolbar, always one click away.
Built for Sellers
Who Mean Business
Type a price, see your payout in real time. No button to press, no page to load. It updates as you type.
Tiered fee structures, store discounts, FBA estimates, seller levels — all the complexity baked in, not simplified away.
Enter your COGS and shipping cost to see your actual net profit and margin — not just the payout.
eBay raised fees Feb 2025. TCGPlayer raised fees Feb 2026. Every update is already in here. No stale numbers.
Zero data collected. No account, no tracking, no analytics. Your sales numbers stay on your device only.
Lives in your Chrome toolbar. Click, calculate, list. Works on any page — eBay listing, StockX, wherever you sell.
A $150 Card.
Three Platforms.
Big Difference.
Same card, same price — but platform fees can eat $15 more on one vs another. That adds up fast when you're moving volume.
Sellers Love It
From casual flippers to full-time resellers.
"I was underpricing everything on eBay for months. Turns out I wasn't accounting for the per-order fee on top of the FVF. This thing paid for itself in the first week."
"As a TCG seller I needed something that handled the $75 commission cap correctly. Every other calculator got it wrong. This one nails it."
"I sell on Poshmark, Mercari, and eBay simultaneously. Before this I had three browser tabs open for calculators. Now it's one click and done."
KNOW YOUR
REAL PAYOUT
BEFORE YOU LIST
Free. Instant. No account. No data collected. Just accurate fee math — every time.