Shake Shack Double ShackBurger Buy One Get One Free
Posted on Oct 31st 2025
By Emma Johnson
Shake Shack is offering a buy one get one free on their Shake Shack Double ShackBurger.
Good until October 31st, 2025
Step 1
Go to Shake Shack or go to the kiosk at the store
Step 2
Add 2 Double Shackburger
Step 3
Use the promo code SPOOKY to get one for free
Make sure it's in caps
Shake Shack Ad for BOGO
Link to the Details for this deal
Good until October 31st, 2025
Step 1
Go to Shake Shack or go to the kiosk at the store
Step 2
Add 2 Double Shackburger
Step 3
Use the promo code SPOOKY to get one for free
Make sure it's in caps
Shake Shack Ad for BOGO
Link to the Details for this deal
How to get another 20% off everything at Shake Shack
CardBear sells discounted Shake Shack gift cards. You can buy those discounted gift cards to use on top of this purchase to save even more.
- Go to CardBear
- Look for the highest discount
- Wait for the discounted gift card to arrive
- During checkout, use the gift cards to pay
Comment on this deal
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