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 Aulumu G03 Carbon Fiber Magnetic Wallet Card Holder | Magnetic Wallet Compatible with MagSafe | Multi Function - Mobile Phone Stand/Grip | Bottle Opener | RFID Shielding Card.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.