Brew your own, much cheaper and healthier for you in the long run. last time I looked at an ice tea label I was appalled at all the added chemicals in it. Yesterday they had loose tea and the grocery for $1.99. Put loose of even tea bags in your coffee maker and brew it just like coffee, add sugar, lemon or honey. You can even add fruit juice, then refrigerate. There was a time when foods and beverages were not all pre-made like today, we need to get back to that. Read labels some of that stuff is really not good for you.
Not trying to be mean but instant to me taste like crap. I have even found that companies are starting to put more artificial stuff in to instant products. I say it is about time to get back to the old ways of doing things and not trade it in for artificial madness.