Powdered Drink Mixes. When you just can't stomach another sip off of your water bottle, but backseat passengers . you should stay hydrated, there's any solution for. Crystal Lite now makes singles which could be mixed in to your water bottle for ease at a gym or active. But if you hate the taste of aspartame, you're not limited to Crystal En aning. Consider good old-fashioned unsweetened Kool-Aid. Add...