Save on GapKids &#124 Marvel Superhero Crew Socks (3-Pack) with a Gap promo code

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

The Checkmate extension automatically applies Gap discount codes, Gap coupons and more to give you discounts on products like GapKids &#124 Marvel Superhero Crew Socks (3-Pack).