8, 10, and 12 oz. ??? Did they make new cups just for these ??? I would like to know how many carbs are in a 40 ouncer. I guess you could just multiply 10 x 4 for 24 kcal/12g carbs. But, 12g of carbs = 48 kcal. So, there must be some rounding. 24 kcal would be 6g of carbs. The kcal and carbs on these doesn't entirely jive, unless the carbs are from lactitol or isomalt which are the only carbs [I'm aware of] with a caloric value of 2 kcal/g.