Earn Double Points On Coca-Cola Sixer Products This post may contain affiliate links. Please see my full disclosure policy for details. February 22, 2014 22 Feb Pin0Share0TweetGoogle+0shares Coca-Cola now offers a new size product – the Sixer! For a limited time, when you enter the codes on these products, you will be able to earn DOUBLE POINTS! Offer valid through March 10, 2014.