Free Burger from Shake Shack
It’s “Couchella” weekend, so Shake Shack is offering many of their customers a free Shackburger with any $20+ order on Postmates until April 12. Just use code SHACKUP. *
Is this offer valid for everyone? Please note this order “might” only be valid if you have an existing account – so our best advice is to try the code and see if it works. If it does… get a free burger! If it doesn’t work for you, leave a comment for us below.
The Fine Print
*Fees may vary and apply. Store and offer availability based on user location. Limit 1 use per customer. Offer only valid through Sunday, 4/12/2020 at 11:59 PT. 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.
