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 Sonix Beyond UV+O3 Sanitizer Box and Universal Charger UV and Ozone Disinfector for Phone, Mask, Makeup Brush, Nail Tool (Black Croc).
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.