Shake Shack is running a new digital buy one, get one free Shackburgers deal through September 12, 2022.
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To take advantage of the offer, simply open the Shack app or head over to shakeshack.com and add two single ShackBurgers to your cart using promo code “BURGERBUDS” at checkout.
The brand’s signature ShackBurger is a Angus beef cheeseburger with lettuce, tomato, and ShackSauce on a toasted potato bun.
Shake Shack’s online BOGO Shackburgers deal is valid at participating locations nationwide through September 12, 2022.
Image via Shake Shack