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 BARBIE x STANLEY Tumbler FULL SET OF 8 - 40oz Quencher - IN-HAND.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.