Coupon code "BIGWINS" can be used in-store, via the app or online to get a free SmokeShack burger when you spend $10 or more. There's a limit of one free single or double SmokeShack per order, with a max savings of $12.29. You must add at least one SmokeShack to cart prior to checkout, and the offer excludes all paid add-ons such as avocado and bacon. It cannot be combined with any other offers or promotions. Shop Now