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 NBCP Guitar Hero Guitar, Wireless PC Guitar Hero Controller for PlayStation 3 PS3 with Dongle for Clone Hero, Rock Band Guitar Hero Games White.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.