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 3D Crystal Ball with Solar System Model and LED lamp Base, Clear 80mm (3.15 inch), Best Birthday Girlfriend Gift, Teacher of Physics, Classmates and Kids Gift.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.