Shake Shack is celebrating National Burger Month with free burger deals every week in May. Each week features a different single burger at no cost with a $10 minimum purchase, available through the Shack App, online, or at any in-Shack kiosk using code FREEBURGER. More Eat & Drink News
What Is Shake Shack’s Burger Month Deal?
Every Shake Shack burger in the promotion is made with 100% Angus beef and prepared to order. The deal runs the entire month of May 2026, with a rotating burger offer each week. To redeem, place your order on the Shack App, at ShakeShack.com, or at a kiosk inside any location and enter code FREEBURGER at checkout.
What Free Burgers Are Available Each Week?
- May 1–10: ShackBurger
- May 11–17: SmokeShack
- May 18–24: Bacon Cheeseburger
- May 25–31: ShackBurger
Can You Win Free Burgers for a Year?
Yes. Shake Shack is also running a Burger Month Sweepstakes where a few winners will receive free burgers for an entire year. Enter here before June 1, 2026. Terms apply.
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