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 Tony Hawk Underground 2 Remix Authentic Tested UMD Game Disc Only PSP.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.