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Calculate Amazon FBA fees, eBay/Etsy/Shopify fees, dropshipping margins, price per unit, and shipping cost estimates.
Designed for online sellers on Amazon, eBay, Etsy, and Shopify who need to model per-unit economics before listing a product. Calculate marketplace fees, estimate shipping costs, compare wholesale pricing tiers, and determine whether a dropshipping product is worth the ad spend. Run the numbers here first, then decide where to sell.
Calculate Amazon FBA fees including referral fee, fulfillment fee, and net profit with size tier detection.
Calculate eBay selling fees including final value fee, promoted listing fee, and payment processing fee.
Calculate Etsy selling fees including listing, transaction, payment processing, and offsite ads fees.
Calculate Shopify per-sale profit, break-even units, and monthly projections based on your plan and costs.
Calculate dropshipping profit per unit accounting for supplier cost, shipping, platform fees, and ad spend.
Compare prices across products by calculating cost per unit, ounce, or gram to find the best value.
Calculate wholesale prices from retail with tiered quantity discounts and margin analysis.
Estimate shipping costs for USPS, UPS, and FedEx based on weight, dimensions, and distance.
ToolPeg's e-commerce and seller tools are aimed at pricing, fee estimation, and marketplace planning for operators selling on platforms such as Amazon, eBay, Etsy, and Shopify.
They help you check margins and costs quickly before you adjust a listing, advertising budget, or sourcing decision.
Popular picks in this category include Amazon FBA Fee Calculator, Shopify Profit Calculator, eBay Fee Calculator, and Dropshipping Margin Calculator.
Calculate Amazon FBA fees including referral fee, fulfillment fee, and net profit with size tier detection.
Calculate Shopify per-sale profit, break-even units, and monthly projections based on your plan and costs.
Calculate eBay selling fees including final value fee, promoted listing fee, and payment processing fee.
Calculate dropshipping profit per unit accounting for supplier cost, shipping, platform fees, and ad spend.
Seller results should be verified against current marketplace fee tables, shipping costs, taxes, and real order data before you rely on them.
Curated guides, glossaries, and comparisons for this category's key workflows.
Pick the right ecommerce calculator for Amazon FBA, eBay, Etsy, Shopify, dropshipping, wholesale pricing, or shipping cost scenarios.
Understand how referral fees, fulfillment fees, size tier, and shipping assumptions affect Amazon FBA profitability.
A glossary-style explanation of Amazon FBA size tiers, why they matter, and how product dimensions can change fulfillment economics.