Free OOH Snap! Crispy Protein Bar at Giant Eagle Load the coupon to your Giant Eagle Advantage Card. Coupon valid through 6/21. Free OOH Snap! Crispy Protein Bar at Giant Eagle No related posts. Sign up for our daily newsletter and never miss a deal again! As a subscriber, you'll be the first to know about new offers and discounts on SweetFreeStuff.com! Enter your e-mail: