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 dagaladoo Side printed-PBT keycaps,double shot,shine through custom keycap 75 percent,130key cherry profile dye-sub keycaps for Machine Keyboard caps(blue/orange,only keycaps).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.