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 CoolKiller CK98 Hot Swappable Mechanical Keyboard with OLED Display, Transparent RGB Custom Keyboard with BT5.1/2.4G/USB-C Wireless Gaming Gasket Structures for Windows/Mac (White,Ice Switches).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.