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 10'' Full Mattress, Full Size Mattress in a Box, Modern New Diamond Innerspring Hybrid and Cooling Gel Memory Foam Mattresses, Pressure Relief & Motion Isolation, RV Medium Firm Mattress (Full 10'').
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.