Good through November 30th

*Offer only valid for qualifying orders of two (2) Single ShackBurgers placed at a kiosk in-Shack, or for delivery or pick-up via the Shake Shack Mobile App or shakeshack.com, and fulfilled November 12 – November 30, 2026 (“Promotional Period”) at participating US Shake Shack locations (excluding airports, stadiums, arenas, travel plazas, museums, and casinos – with the exception of MGM NYNY in Las Vegas, Encore Boston Harbor in Boston, and MGM National Harbor in Maryland). Offer not valid for drive-thru orders or orders made through third-party delivery apps. Limit one (1) free Single ShackBurger per order. Max savings of $9.99. Must add at least two (2) Single ShackBurgers to cart prior to checkout. Any applicable taxes, delivery fees, service fees, or other fees are excluded from the discount and are paid by the guest. While supplies last. Offer is not valid for any other menu items including double and triple ShackBurgers and excludes all paid add-ons such as avocado and bacon. Cannot be combined with any other offers or promotions. Must use promotional code ‘BOGOSHACK’ at checkout. Code is case sensitive. Offer code will only work in all caps.