Checkmate is a savings app with over one million users that have saved $$$ on brands like Mac Cosmetics.
The Checkmate extension automatically applies Mac Cosmetics discount codes, Mac Cosmetics coupons and more to give you discounts on products like Turquatic Tizzy Duo ($113 Value).
Checkmate users have also been loving these products from Mac Cosmetics.
Users have been saving products like this to their collections.