SoBe Water.. This stuff is awesome, here is a link: https://www.amazon.com/Vitamin-Enhanced-Calories-Yumberry-Pomegranate/dp/B004JWQ130?th=1

There are a lot of different flavors, atleast 6-7 that I'm aware of/tried.

Edit: a bit confusing, it use to be called "SoBe Lifewater" but they've rebranded as "SoBe Water" -- not sure if that's the only thing that has changed, haven't had a chance to try the new branded stuff.