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 Greenlight 29888 United States Postal Service (USPS) Long Live Postal Mail Delivery Vehicle (Llv) with Mailbox Accessory Hobby Exclusive 1/64 Diecast Model Car by, White.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.