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 2.37ctw Princess Cut Diamond Cluster Wedding Set Rings 14k White Gold Size 5.5.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.