If you are a member of MyCokeRewards then be sure to check your e-mail to see if you received one from MyCokeRewards@email-icoke.com with the subject line: Get your FREE 2-liter of Sprite Zero™. I received one and it contains a code that you can enter into your MyCokeRewards account to redeem yours! They have been going crazy giving things away lately so if you haven’t joined then now is the time to think about it so just head on over here to read more about just what MyCokeRewards is if your not familiar and to sign up!