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 Set / 12 Small Primitive Cinnamon Clove Salt Dough Americana STARS Bowl Fillers.
Checkmate users have also been loving these products from Mercari.
Users have been saving products like this to their collections.