Checkmate is a savings app with over one million users that have saved $$$ on brands like Amazon.
The Checkmate extension automatically applies Amazon discount codes, Amazon coupons and more to give you discounts on products like Day To Day 120-Count Donut Blend, Medium Roast Single Serve Coffee Pods for K-Cup Keurig Brewers (Donut Blend, 120 Count (Pack of 1)).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.