Insulated bottles / Contigo / Thermalock vacuum insulated travel flask
Contigo · Stainless Steel

Thermalock vacuum insulated travel flask

Updated 2026-09-03
Thermalock vacuum insulated travel flask
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Contigo
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This high-performance travel flask utilizes Thermalock vacuum insulation to provide exceptional temperature retention. It is capable of keeping beverages hot for up to 35 hours or cold for up to 60 hours. The stainless steel construction is built for longevity and heavy-duty travel use.

The lid doubles as a convenient drinking cup, making it an all-in-one solution for outdoor excursions or long commutes. The pour spout is designed for a controlled flow, reducing the risk of splashes or spills. Its leakproof design ensures that the flask can be stored horizontally without issue.

With a focus on utility, the flask features a slim profile that fits easily into backpack side pockets. The matte finish provides a secure grip even when wearing gloves. This is an essential item for hikers, campers, or anyone who spends long periods away from a kitchen.

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