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 Seiko Prospex SPB323J1 King Sumo Grey Dial Men's Automatic Diver 6R35-02C0.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.