Whenever I want a break from water, I make kool-aid with Splenda. Buy the regular kool-aid and then make it with Splenda (the measure for measure comes in a box not little packets).

I don't like things too sweet, so I only make it with 1/2 cup per 2 quarts. Try making it like that and if that's not sweet enough for you, you can add a little more to taste.

(This doesn't mean I drink the whole two quarts in one day! I posted this idea before and someone thought I was consuming 1/2 cup of Splenda a day! No, I make the 2 quarts and leave it in the fridge, just drink a little now and then. )

You still need to get in your 64 oz of plain water per day, but this is an alternative. I know you are only supposed to have 3 packets of Splenda per day, so if you make your kool-aid the way I do, you could probably have at least a couple of glasses a day and still be okay, as long as that's all the Splenda your getting for that day.