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 Collective Minds Cronus Zen Controller Adapter for PlayStation, Nintendo Switch, and PC.
Checkmate users have also been loving these products from GameStop.
Users have been saving products like this to their collections.