Save on FREEBIE: Get $15 Credit When You Sign Up for a Free Fanatics' FanCash+ Account! with a StackSocial promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like StackSocial.

The Checkmate extension automatically applies StackSocial discount codes, StackSocial coupons and more to give you discounts on products like FREEBIE: Get $15 Credit When You Sign Up for a Free Fanatics' FanCash+ Account!.