5 Best Large Thermoses - Feb. 2019

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers.

Why trust BestReviews?

BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers.

A large thermos is designed to be a personal carry item which can keep several servings of liquid hot or cold throughout a day. Many kinds of thermoses are insulated and double walled. They often come with a lid that can double as a cup. Variations include thermoses with a sturdy handle, which are good for taking on the go to a work site or camping on a car trip. Carafe-style thermoses will be easier to pour. Consider whether you want a thermos to keep liquids hot and cold or one designed only for cold drinks. Not all large thermoses can handle hot liquid. A sturdy handle will make your large thermos easy to carry. The design of the pouring device and the length of time the thermos can keep a drink at a temperature are other factors to consider.