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 Supershieldz (3 Pack) Designed for Onn 10.1 inch Tablet and Onn Tablet Pro 10.1 inch Screen Protector, High Definition Clear Shield (PET).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.