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 Drink Protective Cap 100 Pack, drink covers for alcohol protection, Keeps Unwanted Items From Getting Into Drink Cups, Fits Most Cup Sizes (100).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.