One clean model for each ecommerce decision.
Choose a calculator, replace the defaults with actual data, and keep the resulting threshold next to the decision it controls.
Etsy Fee & Profit Calculator
Estimate Etsy transaction, payment, listing, Offsite Ads and country-specific fees, then see profit, margin and the break-even item price.
Open calculator → AdvertisingBreak-even ROAS Calculator
Calculate the maximum CPA and minimum ROAS that keep an ecommerce order at break-even after product, shipping, payment and return costs.
Open calculator → Unit economicsProduct Margin Calculator
Calculate gross margin, contribution margin, markup, net profit per order and break-even price with fees, shipping, returns and acquisition cost included.
Open calculator → Store economicsShopify Store Profit Calculator
Estimate monthly Shopify operating profit from revenue, orders, COGS, payments, fulfillment, returns, apps, fixed costs and advertising.
Open calculator → SourcingLanded Cost Calculator
Estimate landed cost per unit from goods, freight, insurance, customs value, duty, import tax, brokerage, port, inspection and domestic delivery.
Open calculator → OperationsReturn Rate Impact Calculator
Estimate monthly profit lost to ecommerce returns, cost per return, margin after returns and the return rate that would consume gross profit.
Open calculator → PricingWholesale Price & MSRP Calculator
Calculate wholesale list price, discounted invoice price and suggested MSRP while preserving maker margin after commission, overhead and MOQ discounts.
Open calculator → ShippingDimensional Weight Calculator
Compare actual and dimensional weight for one or multiple packages with an editable divisor in metric or imperial units.
Open calculator → InventoryReorder Point Calculator
Calculate reorder point, safety stock, days of inventory and a case-pack-rounded order quantity from demand, lead time and review period.
Open calculator → PricingDiscount Profitability Calculator
Compare baseline and promotional profit, calculate required unit uplift, and estimate the maximum discount supported by your projected volume increase.
Open calculator →We do not publish a page for every keyword variation.
Each tool must have a distinct calculation, a documented use case and enough original explanation to stand on its own. Variants belong inside editable inputs, not as hundreds of near-duplicate pages.