White tea is a great option for a light, refreshing iced tea and adding raspberries tees up the tang.
My box of tea bags says “premium peony white tea” and I got it at Uwajimaya in Seattle. My guess is that any local Asian market or tea shop would have something similar, if you can’t find it at the regular grocery store.
Find it online: https://www.veggirlrd.com/homemade-low-calorie-summer-drinks/