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 Samsung Galaxy S21+ 5G 128GB [SM-G996U] Phantom Black (Unlocked).
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.