What’s for dinner? How about a FREE Snack Shack single ShackBurger? Here’s how — download the Shack App, create an account and use the promo code “shackappy” at checkout when you order. This offer is valid through February 28th.
Saturdays just got a little more fun! Stop by your local 7-Eleven each Saturday in January and February and scan your app for a FREE small Slurpee!