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 Avolusion Z2-S 1TB USB 3.0 Ultra Slim External Hard Drive/Pocket Drive (for Windows, MacOS, Xbox, PlayStation) (Renewed).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.