Fees
FBA fees first. Then decide if the ASIN is worth it.
Referral fees and fulfillment can erase a retail price that looked fine on a spreadsheet. Enter cost, sell price, and fee estimates; see what’s left on one unit.
Defaults start at 15% referral and a flat fulfillment estimate — replace them with your category fee and FBA fee preview. Storage, long-term storage, and ads are not included.
Runs in your browserNo signupNot tax advice
$
$
%
$
Per unit estimate
$29.99 − cost − fees = $12.49
Total fees$9.50
Net profit$12.49
Sell price$29.99
Referral− $4.50
Fulfillment− $5.00
Net$12.49
Estimates only — not tax or accounting advice. Double-check before you print price tags.
How it's calculated
Referral is usually a percent of sell price by category. Fulfillment is a per-unit estimate from Amazon’s fee tools. Net here is before monthly storage and advertising.
If net is thin at your planned price, either raise price, cut cost, or skip the ASIN — volume doesn’t fix a negative contribution.
net = sell − cost − referral − fulfillment