Save on Diamond Supply Co. x Dunk High Premium SB 'Tiffany' with a Flight Club promo code

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

The Checkmate extension automatically applies Flight Club discount codes, Flight Club coupons and more to give you discounts on products like Diamond Supply Co. x Dunk High Premium SB 'Tiffany'.