thermos flask
Vacuum-sealed beverage holder
A thermos flask is an insulated container that keeps liquids hot or cold for extended periods.
The double-walled design creates a vacuum between layers, minimizing heat transfer.
Often shortened to just thermos: She packed a thermos flask of soup for the hike.
Also called a vacuum flask.
- heat retentionAbility to stay warm
- water bottleContainer for drinking liquid
- cupSmall drinking container
- screw capThreaded bottle closure
- screw topThreaded bottle closure
soup · double-walled · keep warm · tea · hot cocoa · pour · camping gear · hiking trip · food storage · packed lunch · lid · cold · coffee · morning coffee · beverage · Stanley · hot · cocoa
thermos flaskmetal cup
plastic cup · paper cup · ceramic mug · open container · aluminum can
thermos flaskcooling rack
Elevated grid for airflow
heat exchanger · radiator · heat sink · colander · sieve
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