Checkmate is a savings app with over one million users that have saved $$$ on brands like Mercari.
The Checkmate extension automatically applies Mercari discount codes, Mercari coupons and more to give you discounts on products like Milwaukee Cordless Press Tool kit w/3 jaws 2 batteries charger & case 12V M12.
Checkmate users have also been loving these products from Mercari.
Users have been saving products like this to their collections.