Know exactly what you keep
MarginMates gives e-commerce sellers verified fee calculators so you can price confidently — no guesswork, no surprises.
Try TikTok Shop Calculator →Margin Tools
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TikTok Shop Fee Calculator
Calculate your true take-home after referral fees. Covers all US categories with full fee breakdown and refund scenario.
US · Live🛒
Amazon FBA Calculator
Referral fees, FBA fulfillment costs, and storage fees in one place.
Coming soon🌏
Shopee & Lazada Calculator
Fee calculators for Southeast Asia's largest marketplaces.
Coming soon🇬🇧
TikTok Shop UK Calculator
UK-specific fee structure including the 9% referral fee.
Coming soon