Checkmate is a savings app with over one million users that have saved $$$ on brands like PopSockets.
The Checkmate extension automatically applies PopSockets discount codes, PopSockets coupons and more to give you discounts on products like Aura — iPhone 16 Pro Max for MagSafe.
Checkmate users have also been loving these products from PopSockets.
Users have been saving products like this to their collections.