If you are a My Coke Rewards user, make sure to take advantage of the My Coke Rewards double points offer that is available now. Until May 31 all Diet Coke 12 pack codes entered will have double points. To be able to get the double points, you will have to click through an email sent by My Coke Rewars with a code in it, so chek your emails and your junk mail for the email.
The codes must be entered between 5/1/12 and 5/31/12 to qualify for Bonus Points and must be from the following qualifying fridge packs: Diet Coke, Caffeine Free Diet Coke, Diet Cherry Coke, Diet Coke with Lime, Diet Coke with Splenda and Diet Coke Plus.
Weekly limits on code entry apply. Bonus Points do not count toward weekly limits. See rules for details. Bonus Points will be credited to the account by 6/8/2012.
Get your My Coke Rewards double points here.