Free Sandwiches at Shake Shack through December 31st – FREE SmokeShack This Week Only (With Purchase)

How To Redeem

• Get a free Sandwich through December with $10+ purchase! Use code: SHACKCHEER
• 12/8-12/14: SmokeShack (single only, excludes double and triple)
• 12/15-12/20: Chicken Shack (excludes Avocado Bacon Chicken and Chicken Bites)
• 12/21-12/31: ShackBurger (single only, excludes double and triple).