Steak ‘n Shake is offering a FREE Velvet or Chocolate Covered Strawberry Milkshake with the Purchase of a $10 or more Gift card for a limited time. Deal ends February 15, 2015. [Store Locator]

They are also offering a bunch of awesome printable coupons for a limited time. Choose from coupons like buy one and get one milkshake for free, sausage biscuit for 99-cents, and many meals under $4. Coupon expires February 22, 2014.