Buy One Shake Shack Burger & Get One FREE (Just Order via Shack App)
Hip2Save may earn a small commission via affiliate links in this post. Read our full disclosure policy here.
Through October 26th, Shake Shack is offering a FREE Shake Shack Burger with the purchase of any Burger (a $6 value!)!
To snag this deal, download the free Shake Shack app via iOS or android, place your order on the app and enter the promo code SHAKEITUP at checkout!
Here’s the deal:
Order 2 Shake Shack Burgers via the app priced around $5.59 each (may vary depending on your location)
Total = $11.18
Enter the promo code SHAKEITUP (coupon will deduct $6)
Final cost around $5.18 for both burgers – just $2.59 per burger!