Free Chicken Sandwich with $10+ Online Purchase at Shake Shack on Sundays Through December 15, 2024

Shake Shack is running a Sunday-only promotion where you can get a free Chicken Shack sandwich with a purchase of $10+ made through an in-restaurant kiosk or online via the Shake Shack website or mobile app using the code "CHICKENSUNDAY".

The chain is calling the deal, "Chicken Sundays" and it runs until Sunday, December 15, 2024. It is valid for both delivery and pick-up orders when ordering online.

Shake Shack's Chicken Shack consists of a crispy-fried chicken breast filet, lettuce, pickles, and buttermilk herb mayo served on a toasted potato bun. Prices vary but it's priced at $9.29 near me in the Los Angeles area.

Photo via Shake Shack.