Chicken Sundays

Offer only valid for qualifying orders placed at a kiosk in-Shack, or for delivery or pick-up via the Shake Shack Mobile App or shakeshack.com, and fulfilled starting on Sunday, September 8th, and all Sundays subsequently after, through Sunday, December 15th (“Promotional Period”), at participating US Shake Shack locations (excluding airports, stadiums, arenas, travel plazas, and museums). Offer not valid for drive-thru orders or orders made through third-party delivery apps. Limit one (1) free Chicken Shack per order. Max savings of $9.79. Order total must include a minimum of $10 worth of food or beverage products (including burgers, sandwiches, fries, chicken bites, hotdogs, drinks, shakes, frozen custard, poochinis, bag o’ bones), excluding the cost of the applicable Chicken Shack, gift card purchases and, any applicable taxes, delivery fees or other fees. Must add at least (1) Chicken Shack to cart prior to checkout. Offer excludes all paid add-ons such as avocado and bacon. Cannot be combined with any other offers or promotions. Must use promotional code ‘CHICKENSUNDAY' at checkout.