Yeah grape crystal lite, zero calorie tang, they also have like zero cal root beer mix and other sodas -whats that grapefruit one? - they all come in the crystal lite type packets.

You can also try chocolate teas or very spicy teas - Good Earth is a very good spicy tea, black or herbal. The chocolate teas also are flavored, such as banana, strawberry, peppermint, coconut - i usually drink them cold. Im very lazy, i just stick a bag in a bottle of cold water.