Seller guides
Plain-English answers to the fee, pricing and shipping questions online sellers actually ask — all current for 2026, and paired with free calculators to run your own numbers.
Which marketplace has the lowest seller fees?
A 2026 comparison of seller fees across 14 marketplaces — who takes the least, and how to find the cheapest place for your item.
How to price your products for profit
The pricing formula that bakes in fees, shipping and your target margin — with a worked example and a 5-step checklist.
Poshmark vs Mercari vs eBay vs Depop
Where resellers keep the most in 2026 — fees, shipping handling and which platform fits your items.
Etsy vs Shopify: marketplace or your own store?
Fees, traffic and control compared — and the sales volume where Shopify becomes cheaper than Etsy.
How to reduce your seller fees
9 legit ways to keep more of every sale — store subscriptions, categories, pricing, bundling and more.
Does free shipping actually pay?
The marketplace fee math on free shipping — when it makes you money and when it quietly costs you.
Do you owe taxes selling your own clothes?
The plain-English 2026 answer for casual resellers — the 1099-K threshold (now back to $20,000), and exactly when reselling is taxable.