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 5 to 20 Carat 14K White Gold LAB GROWN Classic Diamond Tennis Bracelet 4 Prong Ultra Premium Collection (E-F Color, VS2-SI1 Clarity).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.