Get a Different Free Sandwich Every Week!
- Our festive friend, Cris Crinkle Cut, is giving away free sandwiches all month long!
- Get a free Chicken Shack through December 20, and a free Shackburger from December 21-31.
- Just make a minimum purchase of $10 to receive your free sandwich, and use code ‘SHACKCHEER’ at checkout!
Free Sandwich 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 Monday, December 1st 2025 through Wednesday, December 31st 2025 (“Promotional Period”), containing the specified promotional sandwich of that day, at participating US Shake Shack locations (excluding airports, stadiums, arenas, travel plazas, and museums). Promotional sandwiches offerings are 12/1-12/7: The Big Shack, 12/8-12/14: SmokeShack (single only, excludes double and triple), 12/15-12/20: Chicken Shack (excludes Avocado Bacon Chicken and Chicken Bites), and 12/21-12/31: ShackBurger (single only, excludes double and triple). Offer not valid for drive-thru orders or orders made through third-party delivery apps. Limit one (1) free Promotional Sandwich per order. Max savings equal to the price of the Promotional Sandwich (from $8.49 – $10.99). 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 Promotional Sandwich, gift card purchases and any applicable taxes, delivery fees or other fees. Must add at least (1) applicable Promotional Sandwich to cart prior to checkout. Offer excludes all paid add-ons such as avocado and bacon. While supplies last. Cannot be combined with any other offers or promotions. Must use promotional code ‘SHACKCHEER’ at checkout. Code is case sensitive. Offer code will only work in all caps.
Shake Shack sprouted from a hot dog cart in Madison Square Park in Manhattan to support the Madison Square Park Conservancy’s first art installation. The cart was quite the success, with Shack fans lined up daily for three summers.
In 2004, a permanent kiosk opened in the park: Shake Shack was born. This modern day “roadside” burger stand serves up the most delicious burgers, hot dogs, frozen custard, shakes, beer, wine and more. An instant neighborhood fixture, Shake Shack welcomed people from all over the city, country and world who gathered together to enjoy fresh, simple, high-quality versions of the classics in a majestic setting. The rest, as they say, is burger history.
With its fresh, simple, high-quality food at a great value, Shake Shack is a fun and lively community-gathering place with widespread appeal.
From its premium ingredients and caring hiring practices to its environmentally responsible designs and deep community investment, Shake Shack’s mission is to Stand For Something Good®.
