Guayaki Yerba Mate Pure Heart (Raspberry Tererè)

This drinks sub-flavor claims to be "a raspberry revolution blend." I don't think there is so much of a revolt of berries, but maybe a small scuffle. The raspberry and cranberry juice that are used to flavor the mate aren't overbearing, but they are present enough to make this a truly tasty tea. If you're not familiar with mate, it may be a weird iced tea experience for you, but once you get used to it, it's a nice change from your black and green teas you're used to. It has a decent amount of natural caffeine in it, and it's also a large supplier of antioxidants.