Shake Shack: FREE Chicken Shack w/ purchase (Every Sunday)

Shake Shack: FREE Chicken Shack w/ purchase (Every Sunday)
Expired
Deal posted on PromoNinja
Free
How much do you want to pay?Shake Shack
$
We'll let you know when the price reaches that value (or less).
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How much do you want to pay?Shake Shack
$
We'll let you know when the price reaches that value (or less).
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CHICKENSUNDAY
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Posted bySammySammy
dec 2025

Just spotted a Sunday deal, spend $10 at Shake Shack and get a FREE Chicken Shack sandwich. Simply use the code CHICKENSUNDAY when placing your order through the app, online, or at the in-store kiosk.

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CHICKENSUNDAY
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