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 Marvel Boys' The Avengers 6-Piece Snug-fit Cotton Pajama Set, Soft & Cute for Kids.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.