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 Melting Kit with 18" Fly-Nut Tongs Anhydrous Flux 7 Oz Ceramic Crucible Dish and Graphite Stir Rod Gold Silver Torch Method Precious Metal Casting Refining Pouring Set.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.