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 GAOY White Swirl Gel Nail Polish Art Liner, 8ml Classic Colors for Nail Paint Design with Thin Brush DIY French Manicure and Pedicure at Home.
Checkmate users have also been loving these products from Amazon.
Users have been saving products like this to their collections.