Amazon FBA Profit Calculator
FBA fee previews in Seller Central show one SKU at a time — not your full P&L. Model a $24.95 dog chew toy with inbound placement, storage, and PPC baked in before your next shipment plan.
Example: Dog chew toy at $24.95
With $4.75 COGS, $5.77 FBA fulfillment, 15% referral ($3.74), and $4.20 PPC per unit, net profit sits around $4.89 before returns. That is a 19.6% margin — healthy until storage ages past 90 days or ACoS climbs above 35%.