Checkmate is a savings app with over one million users that have saved $$$ on brands like ShopSimon.
The Checkmate extension automatically applies ShopSimon discount codes, ShopSimon coupons and more to give you discounts on products like 5.81 TCW Oval Aurora Borealis Cubic Zirconia Gold-Plated Cocktail Ring.
Checkmate users have also been loving these products from ShopSimon.
Users have been saving products like this to their collections.