Checkmate is a savings app with over one million users that have saved $$$ on brands like GameStop.
The Checkmate extension automatically applies GameStop discount codes, GameStop coupons and more to give you discounts on products like Sony DualSense Wireless Controller for PlayStation 5 Marvel's Spider-Man 2 Limited Edition.
Checkmate users have also been loving these products from GameStop.
Users have been saving products like this to their collections.