Shake Shack Shake Shack is getting into the gifting spirit for the holidays. From Monday, Dec. 16, through Tuesday, Dec. 24, customers can score free burgers daily from the fast food spot.

The code also works for in-store purchases, though not for orders placed through Shake Shack’s website. Today, Dec. 17, you can grab a free SmokeShack burger with a purchase of $10 or more.

Here’s the breakdown of the daily burger giveaway: To get your free burger, use promo code BURGERBLITZ on Shake Shack’s app or in-store. And there’s more good news for Shake Shack fans ...

Shake Shack boasts a robust menu of burgers (including vegetarian options), chicken sandwiches, crinkle-cut fries and, of course, shakes and frozen custard. Just in time for the holidays ...