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 Phone Camera Lens Kit Upgraded Version Telephoto 28X Wide Angle 0.6X Macro 20X Fisheye 198° for Most Smartphones (Black).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.