Free single ShackBurger with $10+ order (code SCARYGOOD)

Scary Good Deals

Add a single ShackBurger to a $10+ order (the free burger, gift cards, taxes, and fees do not count toward the $10) and enter code SCARYGOOD at checkout. The code is case sensitive and works in all caps only. Valid for pickup or Shake Shack delivery in the Shack App, on shakeshack.com, or at in-Shack kiosks at participating locations from October 19 through October 31. Limit one free single ShackBurger per order. Max savings equal the price of the free burger ($8.29–$10.49). Paid add-ons such as avocado and bacon are excluded. Cannot be combined with other offers. Not valid for drive-thru or third-party delivery, or at airports, stadiums, arenas, travel plazas, or museums. While supplies last.