Receive a free ShackBurger from Shake Shack with Postmates delivery. Use the promo code below to receive your freebie.
Offer Details: Fees may vary and apply. Store and offer availability based on user location. Offer only valid through Sunday, 4/12/2020 at 11:59 pm PT. Limit 1 use per customer. Customers with multiple Postmates accounts may be excluded from this promotion. Offer is not shareable or transferable. Maximum offer value up to $6.10. Limited to delivery only. Applies to orders over $20. Offer cannot be redeemed for cash or like exchanges. Postmates reserves the right to modify or terminate this offer at any time without notice. Other restrictions may apply.