Disclosure: I received complimentary products to facilitate this post. All opinions are my own.
BODYARMOR is a natural sports drink made with coconut water and no flavors, colors
or sweeteners, making it a better alternative to other leading sports
drinks. It has more potassium-packed electrolytes than other options, and like other sports drinks, is high in vitamins. The flavors are pretty good (even my picky kids liked them) - fruit punch, strawberry banana, orange mango (this was the only one that wasn't a hit), mixed berry, grape, tropical punch, and lemon lime (the daughter who likes lemonade liked this one).
You can buy online, or find a store - for me, it's carried in pretty much all the Target stores nearby.
The website also has some helpful info for parents on raising young athletes, and the importance of hydration; and an athlete site with info on some of the pro athletes who drink BODYARMOR.