Posted by: Shake Shack is definitely known for its juicy burgers and creamy shakes, but there is also a delicious option for BBQ sandwich fans on the menu for a limited time.
And, for 10 days, customers can enjoy a juicy bonus with the purchase of a BBQ sandwich at the popular restaurant.
Photo: Shake Shack
From June 8 to 17, 2026, Shake Shack is offering a FREE Single ShackBurger with the purchase of Smoky BBQ Sandwich at participating locations.
A Single ShackBurger is regularly $7.99. Regular price may vary by location.
For the required purchase, choose from one of the following sandwiches:
BBQ Boneless Baby Back Rib Sandwich
Smoky Classic Chicken Sandwich
Smoky Classic BBQ Burger
The offer is only valid for qualifying orders placed at a kiosk in-restaurant or for delivery or pick-up via the Shake Shack app or at shakeshack.com — use promo code BONUSBURGER at checkout. (Be sure to use ALL CAPS, as that’s the only way the promo code will work.)
You must add at least one Single ShackBurger and one Smoky BBQ Sandwich or Burger to your order prior to checkout. The discount excludes all paid add-ons, including bacon and avocado or double/triple patty.
Limit one FREE ShackBurger per order.
Find locations nationwide here.
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