Checkmate is a savings app with over one million users that have saved $$$ on brands like Staples.
The Checkmate extension automatically applies Staples discount codes, Staples coupons and more to give you discounts on products like Canon PIXMA TS5320a Wireless Inkjet All-In-One Printer.
Checkmate users have also been loving these products from Staples.
Users have been saving products like this to their collections.