Free Steak n Shake Specialty Milkshake with Purchase CouponNew coupon through October 31 2019.
Print a NEW Steak n Shake coupon for a Free speciality milkshake when you buy a steakburger and fries! The coupon is valid through October 31 2019. Just in time to try those fall special flavored shakes. This coupon was emailed out to reward members.
Also check out our post on how to score a free burger from Steak n Shake
At participating locations.