Craving that iconic Shake Shack goodness? This Sunday is your chance to snag a delicious deal! For every order totaling $10 or more, you’ll receive your choice of a free Chicken Shack, ShackBurger, or Chicken Bites. Simply use promo code SHACKSUNDAY at checkout, valid every Sunday until December 27, 2026. Whether you’re ordering through the Shake Shack app or picking up at a kiosk in a participating restaurant, this offer is your ticket to a satisfying meal. Skip the delivery fees by selecting free pickup where available, and get ready to indulge in your favorite Shake Shack classics. Who are you sharing your free treat with this Sunday?Get The Deal Valid every Sunday: Apply Shake Shack Promo Code SHACKSUNDAY at checkout [Exp. 12/27/2026] , Valid on the Shake Shack App or in a restaurant at a kiosk Participating Store Location or OnlineSelect free pickup where available, otherwise, delivery fees will apply.

Order now: Shake Shack: Chicken Shack, ShackBurger, or Chicken Bites Free w/ $10+ Order (Every Sunday) Don’t miss out on this chance to save big. Happy shopping!