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 Nike Air Jordan Retro 4 Red Thunder Men sz 13 New CT8527-016.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.