I read on an online fly fishing forum about this coffee thermos. It is slim and you can tuck it into your waders. Most important, it keeps liquids hot for six hours. I like that it has a lock feature to reduce the risk of spilling.
I swing by a McDonald’s drive-through on my way to a river and buy some coffee that I transfer to the thermos. It’s a nice way to stay warm.
So, put this on the Christmas list?