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restaurant_deals
Shake Shack Free Sandwich December Promotion
Shake Shack offers free sandwiches with $10+ purchase throughout December using code SHACKCHEER. Different sandwich each week.
FREE sandwichFree sandwich with $10+ purchase$9-12/sandwich
Deal Highlight
Free ShackBurger, SmokeShack, or Chicken Shack with $10 purchase - rotates weekly
Shake Shack rarely offers free sandwiches. This month-long promotion is their biggest holiday deal ever.
Shake Shack's Cris Crinkle holiday campaign offers different free sandwiches each week. Week 1: Big Shack, Week 2: SmokeShack, Week 3: Chicken Shack, Week 4: ShackBurger.
When?
Date/Time- All December 2025
Hours- Valid all operating hours
What's Included
- Free promotional sandwich
- Valid for kiosk, app, and web orders
What's Not Included
- Drive-thru orders
- DoorDash/UberEats orders
- Gift card purchases don't count toward $10
How to Use
Reservation- No reservation needed
Restrictions:
- $10 minimum food/beverage purchase required
- Code: SHACKCHEER (all caps)
- Not valid for drive-thru or third-party delivery
Location
Address- Multiple Manhattan locations (Madison Square Park original at 23rd & Madison)
View on MapPro Tips
- Order via app or website for pickup to skip lines and ensure code works
- Look for Cris Crinkle mascot at select NYC Shacks - find him for a year of free crinkle fries!
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