Free Shake Shack Big Shack with Military ID
Posted on Nov 11th 2025
By Emma Johnson
Shake Shack is offering a free Big Shack for anyone with a military ID on November 11th, 2025
Must have a military ID
Go to your local Shake Shack on November 11th 2025 with your ID
Get a free Big Shack!
Fineprint
*Offer only valid for qualifying orders placed and fulfilled in-Shack with with a team member and fulfilled on 11/11/2025 ("Promotional Period") at participating Shake Shack locations (excluding airports, stadiums, arenas, travel plazas, and museums). Must present identification to confirm military service including but not limited to military ID and veteran designation on drivers license. Offer not valid for orders made through the Shack Mobile App, via shakeshack.com, or through third party delivery apps and Shake Shack drive-thrus. Limit (one) free Big Shack per order. One time use per order. Max saving of $9.99. Must add at least one (1) Big Shack to cart. Offer excludes any applicable taxes or fees, including service fees or paid add-ons. Offer excludes all paid add-ons such as avocado and bacon. While supplies last. Cannot be combined with any other offers or promotions.
**Approximate weight per patty is 4oz before cooking
Must have a military ID
Go to your local Shake Shack on November 11th 2025 with your ID
Get a free Big Shack!
Fineprint
*Offer only valid for qualifying orders placed and fulfilled in-Shack with with a team member and fulfilled on 11/11/2025 ("Promotional Period") at participating Shake Shack locations (excluding airports, stadiums, arenas, travel plazas, and museums). Must present identification to confirm military service including but not limited to military ID and veteran designation on drivers license. Offer not valid for orders made through the Shack Mobile App, via shakeshack.com, or through third party delivery apps and Shake Shack drive-thrus. Limit (one) free Big Shack per order. One time use per order. Max saving of $9.99. Must add at least one (1) Big Shack to cart. Offer excludes any applicable taxes or fees, including service fees or paid add-ons. Offer excludes all paid add-ons such as avocado and bacon. While supplies last. Cannot be combined with any other offers or promotions.
**Approximate weight per patty is 4oz before cooking
Also take a look at other Freebies going on Right Now
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
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