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 Concert Journal: Track, Remember and Relive Favorite Gigs, Live Music Events Diary and Logbook.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.