FREE Shake Shack Burger All Month Long!
Feeling hungry? Grab Shake Shack on the cheap with the latest promo code! 🍔

Through May 31st, in celebration of National Burger Month, Shake Shack will be offering a different single burger for free each week when you spend $10 and use promo code FREEBURGER at checkout in the app, online, or at a kiosk in-store!
Check out these Shake Shack Hamburger Month deals you can score:
- 5/1 – 5/10: ShackBurger
- 5/11 – 5/17: SmokeShack
- 5/18 – 5/24: Bacon Cheeseburger
- 5/25 – 5/31: ShackBurger
Score a FREE ShackBurger through May 10th…
Buy 1 ShackBurger Single Burger $7.99
Buy 1 Mac & Cheese $5.99
Buy 1 Regular Vanilla Shake $5
Total = $18.98
Use promo code FREEBURGER
Final cost $10.99 total!
*Note that prices may vary by region.
HIP TIP: Currently living the keto lifestyle? Our Keto Shake Shack Burger recipe needs to be on your dinner rotation!
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