If you live in Arizona, Arkansas, Illinois, Iowa, Kansas, Missouri, New York, Oklahoma, or Texas you can sign up here and get a coupon good for a free order of soft serve ice cream at Hawaiian Bros Island Grill.
First, visit Raising Cane's and ask for Caniac Club Card. Then go home and proceed to this link to register your new card. Once you've done that you should get an e-mail letting you know that a free combo meal has been loaded onto your account which is redeemable with your new club card.
Download the app for Slim Chickens restaurants and you'll get a digital coupon good for a free cayenne ranch chicken sandwich. This coupon must be used within 2 weeks of when you downloaded the app.