: Whatnot, Premier Shop commission discount ends
Whatnot's 10% Premier Shop discount on commission applies through October 31, 2026 and ends on November 1, 2026.
Reseller fee change log
Last checked Oct 2026
Dated changes to US seller fees, each linked to the platform's own announcement or fee page. Newest first; future-dated entries are scheduled changes.
: Whatnot, tiered commission by category and sales volume
US commission now depends on category and 4-week sales tier: 8% Standard in most categories (4% for Coins), falling to 4%-6.5% at the top tier. Commission applies to the item price only; processing stays 2.9% + $0.30 on the full order.
: Depop, boosting fee 12% for new boosted listings (US/UK)
Boosted listings created from March 23, 2026 in the US and UK carry a 12% boosting fee on the item price, plus shipping when a Depop label is not used.
: Mercari, 10% selling fee including shipping; buyer protection fee
For listings created or updated on or after January 6, 2025, sellers pay 10% of the item price plus buyer-paid shipping, and buyers pay a 3.6% Buyer Protection fee.
Source: Mercari Help: Fees on Mercari
: Poshmark, return to original seller fees
Poshmark returned to its original seller fees ($2.95 flat on small sales, 20% otherwise) and removed the buyer protection fee it had introduced.
Only changes with a confirmed date and an official source are listed. Something missing? Check the platform's fee page; this log is updated when fees are re-checked.