Buy One, Get One Free ShackBurger In The App Or Online At Shake Shack Through January 2, 2022

Buy One, Get One Free ShackBurger In The App Or Online At Shake Shack Through January 2, 2022
Buy One, Get One Free ShackBurger In The App Or Online At Shake Shack Through January 2, 2022

Shake Shack wants to end the year on a high note, so they’re offering a buy one, get one free ShackBurger deal through January 2, 2022.

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To take advantage of the offer, simply grab a single ShackBurger in the brand’s app or online with promo code “THANKYOU21,” and you’ll qualify for a second ShackBurger for free.

The brand’s signature ShackBurger features a pure beef patty topped with cheese, lettuce, tomato, and ShackSauce on a toasted potato bun.

Shake Shack’s BOGO ShackBurger promotion is valid at participating Shack locations nationwide through January 2, 2022.

Image via Shake Shack

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