I second the take it with you! I bring one of those little packs and a bottle of water every day for lunch. If I were you, though, if you have a Sam's Club nearby, go there. They have (or did have, I couldn't find them the last time I was there) the same things, but they are a different brand and are much cheaper. They have 2 boxes for about the price of one in a grocery store. They have many different flavors of iced tea. The also have decaffeinated iced tea, which is what I get. When I get home, I'll look at the brand for you. They sell them in the grocery store usually right next to the Crystal Light ones, but as I said, they are more expensive than in Sam's Club.