Shake Shack is offering a free Chicken Shack Sandwich when you purchase $10 or more worth of goods.
Good until October 11th, 2026
Step 1
Go to your local Shake Shack or order online or on your Shake Shack App
Step 2
Add a chicken Shack Sandwich and anything that's $10+
Step 3
Enter coupon promo code SCARYGOOD to get the free chicken shack sandwich
Make sure the coupon is all in CAPS
Deal Screenshots
Add the Chicken Sandwich for $9.49
Enter the code CHICKENSUNDAY to get $9.49 off!
Pretty darn good
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How to get another 15% off everything at Shake Shack
CardBear sells discounted Shake Shack gift cards. You can buy those discounted gift cards to use on top of this purchase to save even more.
- Go to CardBear
- Look for the highest discount
- Wait for the discounted gift card to arrive
- During checkout, use the gift cards to pay
