Steak ‘n Shake Coupon: Sign up for the Steak ‘n Shake eCLUB and receive exclusive money-saving email fast food coupons. Be the first to know about Steak n Shake’s new products, specials offers, and latest deals on your favorite fast foods. The restaurant will send you a free birthday meal offer (I got a free Double Steakburger with Cheese ‘n Fries), as well as a special offer printable coupon on any other important date of the year that you choose. Enjoy printable email coupons for hamburgers, shakes, and more!