Ecommerce
Sneaker Resale Fee Comparison Calculator
Compare estimated StockX, GOAT, Alias, eBay sneakers, and Grailed payouts side by side before you accept a bid or cross-list a pair.
Ecommerce Seller Calculators
Seller math before the order.
Marketplace and ecommerce calculators for fees, margins, ads, break-even pricing, and product profit.
Curated hub
36 ranked tools
Ecommerce
Marketplace Fee Comparison Calculator
Compare estimated seller fees and take-home across Etsy, eBay, Mercari, Poshmark, Depop, and Facebook Marketplace before you cross-list an item.
Ecommerce
Depop Fee Calculator
Estimate Depop payment processing, optional boost fees, and your payout after item cost before you publish a listing.
Ecommerce
Facebook Marketplace Fee Calculator
Estimate Facebook Marketplace shipped-order fees or local-pickup payout before you publish a listing.
Ecommerce
Whatnot Fee Calculator
Estimate Whatnot commission, payment processing, and net payout before you start a live show or accept a buy-it-now offer.
Ecommerce
Reverb Fee Calculator
Estimate Reverb selling fees, payment processing, optional Bump, and net payout before you list music gear.
Ecommerce
Discogs Fee Calculator
Estimate Discogs selling fees on item price plus shipping, then see your payout after PayPal processing, shipping cost, and inventory cost.
Ecommerce
StockX Fee Calculator
Estimate StockX transaction fees, payment processing, seller shipping, and your take-home before you accept a bid or list an Ask.
Ecommerce
GOAT Fee Calculator
Estimate GOAT commission, seller fee, cash-out drag, and take-home before you list a sneaker or apparel item.
Ecommerce
Alias Fee Calculator
Estimate Alias commission, seller fee, cash-out drag, and take-home before you list a pair or move inventory from GOAT, StockX, or eBay.
Ecommerce
Grailed Fee Calculator
Estimate Grailed commission, payment processing, and net payout before you list or accept an offer.
Ecommerce
TikTok Shop True Profit Calculator
Estimate TikTok Shop true profit after referral fees, payment processing, affiliate commission, shipping adjustments, ads, samples, product cost, and refund reserve.
Ecommerce
TikTok Shop Affiliate Break Even Calculator
Find the maximum TikTok Shop affiliate commission you can offer before a product stops breaking even.
Ecommerce
TikTok Shop Refund Loss Calculator
Estimate how much TikTok Shop refunds and returns can erase from a product campaign.
Ecommerce
Dimensional Weight Shipping Calculator
Calculate dimensional weight, billable weight, extra DIM pounds, and a cost-risk estimate before choosing a box.
Ecommerce
Shipping Box Size Optimizer
Compare your current box against a tighter packed box to estimate volume saved, billable weight saved, and possible DIM-weight cost risk.
Ecommerce
USPS Cubic Shipping Eligibility Checker
Check rounded cubic feet, cubic tier, side-length limits, and estimated savings before choosing a USPS-compatible label.
Ecommerce
Marketplace Shipping Adjustment Estimator
Estimate how a shipping label adjustment, underpaid-postage charge, or carrier audit changes order profit after marketplace fees.
Ecommerce
Rural ZIP Shipping Surcharge Calculator
Estimate how a rural ZIP, delivery-area surcharge, or ZIP-based label-price jump changes per-order profit and the price buffer needed to protect future listings.
Ecommerce
Carrier Shipping Quote Comparison Calculator
Compare USPS, UPS, FedEx, and marketplace label quotes side by side, then estimate profit, quote spread, weekly exposure, and the shipping buffer needed before choosing a label.
Ecommerce
Etsy Tariff and Offsite Ads Calculator
Estimate Etsy take-home when item price, shipping, duty or tariff charges, processing, transaction fees, and Offsite Ads all stack together.
Ecommerce
Etsy Fee Calculator
Estimate Etsy listing, transaction, payment-processing, and optional Offsite Ads fees before you publish a price.
Ecommerce
eBay Fee Calculator
Estimate eBay final value fees, the per-order charge, and your payout after cost of goods on a typical sale.
Ecommerce
Poshmark Fee Calculator
Calculate Poshmark seller fees and payout on sales under $15 or standard 20% commission sales over $15.
Ecommerce
Mercari Fee Calculator
Estimate Mercari seller fees on item price plus buyer-paid shipping and see your payout after item cost.
Commerce
Handmade Pricing Calculator
Price handmade products from batch materials, labor, packaging, overhead, target margin, and selling fees.
Commerce
Craft Fair Break-Even Calculator
Estimate how many handmade items or orders you need to sell at a craft fair to cover booth fees, travel, display costs, card fees, and product costs.
Commerce
Craft Fair Stock Planner
Turn a craft-fair sales goal, product mix, stock buffer, and display-restock needs into item quantities, retail inventory value, and a simple pack list.
Commerce
Craft Fair Booth Layout Planner
Plan a craft fair booth or vendor table layout from booth size, table count, product type, checkout side, vertical display, and shopper-flow goals.
Commerce
Craft Fair Packing Checklist Generator
Generate a printable craft fair packing checklist for booth setup, checkout, inventory, packaging, signage, weather, and personal supplies.
Commerce
Craft Fair Email Signup Sheet Generator
Generate a print-friendly craft fair email signup sheet with event details, permission wording, customer rows, product-interest notes, and follow-up reminders.
Commerce
Craft Fair Price Sign Generator
Generate print-ready craft fair price signs, mini product cards, or a checkout sign from your shop name, product lines, payment setup, and booth note.
Commerce
Craft Fair Sales Tracker
Turn craft fair sales, event costs, starting stock, and leftover inventory into a post-show profit summary, sell-through rate, and next-event restock notes.
Commerce
Etsy Profit Calculator
Estimate Etsy product profit after materials, shipping, platform fee estimate, and ad cost.
Ecommerce
Shopify Profit Calculator
Estimate product profit after costs and fees.
Ecommerce
Amazon FBA Profit Snapshot
Estimate Amazon product profit after fees.
Marketplace and ecommerce calculators for fees, margins, ads, break-even pricing, and product profit. This hub groups related calculators so sellers, creators, freelancers, and operators can move from one pricing question to the next without searching the full directory.