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 GHome 4 in 1 Smart Fingerprint Door Knob with Keypad Smart Door Lock, Biometric Door Knobs & App Control, Keyless Entry Door Lock Great for Home, Bedroom, Apartment Offices and Garages.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.