Remember Capri-Sun, the drinks in a bag? They were all the rage when I was in school! We used to stick them in the freezer and make slush out of them at home and by lunch, they were thawed and cold and you were the bomb! Now, you can make a better-for-you version!! Your kids will love you! The special equipment for this recipe you will need are: 6 pint-sized freezer bags and 6 drinking straws cut to fit.