Checkmate is a savings app with over one million users that have saved $$$ on brands like Geeks Outfit.
The Checkmate extension automatically applies Geeks Outfit discount codes, Geeks Outfit coupons and more to give you discounts on products like Space Oddity Knit Sweatshirt.
Checkmate users have also been loving these products from Geeks Outfit.
Users have been saving products like this to their collections.