Free Burger at Shake Shack!

Free Burger at Shake Shack!  If your store is closed now try it tomorrow 

1. Click and choose a Shackburger. Doesn't work on the others
2. Can add any or all of the free topping, if you add Bacon you will have to pay the extra
3. Use coupon code NEWYEAR at checkout. Gives up to $6.09 off