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 POWEROWL 16 Bay AA AAA Battery Charger (Updated, High Speed Charging) with Smart LED Light and Plug, for NIMH NICD Rechargeable Batteries and More.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.