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 4.7" X 9" Mini Clipboard / Receipt Bill Holder Pad with Pen Pencil Holder and 200 mm Ruler Scale / Gray.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.