Estimate Amazon FBA fees by SKU

Upload a product CSV and see referral, fulfillment, and storage fee estimates for every row — sorted, filtered, and exportable.

Built for Amazon sellers who plan before they ship. See what sellers say on our home page.

Estimates only — actual Amazon charges may vary.

Try sample CSVStart free

Benefits

Fee breakdown per SKU

See referral, fulfillment, and monthly storage estimates for every row, with custom prep, shipping, and cost assumptions layered in.

Built for bulk CSV workflows

Map columns, normalize units, and process up to 1,000 products per estimate on Growth — no reformatting required.

Sort and filter winners fast

Rank by margin, filter by category, and shortlist the rows worth acting on without rebuilding spreadsheets.

Export for review and handoff

Export CSV on any plan, or unlock Excel export on Growth and Enterprise when you need to share results offline.

How it works

  1. Upload your CSV

    Drag and drop a supplier spreadsheet. Bulkalc accepts .csv uploads up to 5 MB and supports mapping, validation, and sanitization.

  2. Map and normalize

    Auto-detect likely column matches and normalize units like ounces to pounds and centimeters to inches.

  3. Generate fee estimates

    See referral, fulfillment, and storage estimates per SKU with your cost assumptions applied.

  4. Sort, filter, export

    Filter by margin or category, then export the rows you want to share with buyers or partners.

FAQ

Bulkalc provides fee, storage, and profitability estimates for planning. Actual Amazon charges and business outcomes may vary based on Amazon policies, product data quality, and your operating assumptions.