Now Healthy Foods has the BFC answer to Crystal Light!! Found on Carbsmart.com, they make a sugar free drink mix that is sweetened with Stevia!! They do have a few carbs 3 in one and 4 in another flavor, but you can take it with a meal or snack so you don't have to count it (as long as it fits under 21g including what you are eating) Directions say to use a 16.9 oz bottle of water. What I do is keep my empty smart water bottles and use two packets in one of those. They are 33.8 oz. I sip on mine for several hourse so I don't count it. These are a fantastic on the go drink because you can slip them in your purse or make one at home and take it along. The Fruit Punch flavor also has 3g fiber per packet so HELLO healthy goodness!!! They are very tasty and husband and kid approved!! ;0)
My other on the go drink takes a little more prep time. I take two bags of flavored herbal tea and make tea to go in my smart water bottles...I use two packets of Stevia and wah Lah! It does take more time because you have to make it and allow for it to cool if you like it cold....I will drink my hot, lukewarm or icy. I like it so much, I don't care!!