Checkmate is a savings app with over one million users that have saved $$$ on brands like StockX.
The Checkmate extension automatically applies StockX discount codes, StockX coupons and more to give you discounts on products like Sony PlayStation 5 PS5 Digital Edition 30th Anniversary Limited Edition Bundle (HK Plug).
Checkmate users have also been loving these products from StockX.
Users have been saving products like this to their collections.