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 Smart Deadbolt Door Lock Set: Hornbill Keyless Entry Door Knobs with Fingerprint Electronic Digital Bluetooth Door Lock with Keypad Code App Alexa Auto Lock for House Apartment Black.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.