Checkmate is a savings app with over one million users that have saved $$$ on brands like eBay.
The Checkmate extension automatically applies eBay discount codes, eBay coupons and more to give you discounts on products like Pokemon Scarlet Violet SV8.5 Prismatic Evolutions Lot (36) Sealed Booster Packs.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.