FlyerTalk Forums - View Single Post - Good thermos/ vaccum flask for hot beverages?

Jan 22, 2015, 4:07 pm

#3

wendyg

Join Date: Dec 2008

Location: London

Programs: US Gold

Posts: 627

Contigo makes that size of flask that does not leak even if you turn it upside down. I find it's best to pre-heat the flask with boiling water, and I also keep mine in a neoprene wine bottle cover.

wg

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