If I was a betting man, I’d say 6 months ago that the same people going nuts over Stanley thermos today were more than likely making fun of and looking down on folks that carried a thermos.
I have 4 of the Thermos tumblers that I have used for the last ten years in the oilfield. They don't leak if knocked over and keep coffee hot for hours. I also have a quart and 1/2 gallon Thermos that are at least 30 years old. I'll sell any of them for only 3 grand. Don't want to gouge anyone.