These Thermoses Won't Leak All Over a Photographer's Camera Bag

In all my years of traveling for work as a journalist, I've encountered a number of pretty awful and pretty great beverages--but sometimes all I want is a massive lot of it in my own thermos. Personally, I'm part of two tea clubs and collect teas of many different varieties. I trade with friends, gift some of it, etc. And when I'm out and about in the summer, nothing is better than some of the freshly made iced tea that I make at home still nice and cold within said thermos. The same goes for my...