Free Shake Shack ShackBurger with $10 Purchase

Shake Shack is offering a free ShackBurger with a $10 Purchase

Good until September 30th, 2026

Step 1
Go to Shake Shack or go to the kiosk at the store

Step 2
Add $10 worth of goods and a ShackBurger

Step 3
Use the promo code BURGERTIME to get the ShackBurger for free
Make sure the promo code is in caps

Deal Screenshot