Thank you for purchasing your Coca-Cola products at Kangaroo Express. Remember, when you purchase one (1) 20 oz. carbonated product of The Coca-Cola Company and enter the keyword “Roo” you’ll get double points! Limit 5 sets of double points per member per day. Bonus Points will be credited beginning July 1st, 2013 within 48 hours. Offer valid from 7/1/13 -12/31/13.
It seems it only doubles the 20 oz codes.
Plus I tested this on a 10 pt code from a 12 pk (it doesn’t double) and I got a FREE offer for a free Shutterfly Photo Book! You can sign up or enter codes here.