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 4 Corning Ware Blue Corn Flower Casserole Dish White Square Vintage with lids.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.