Thermos Cups For Coffee

Klean Kanteen’s thermos cups keep drinks hot or cold for longer. The secret is in the high-quality stainless construction, insulating your hot drink throughout the day to enjoy every sip no matter the hour. 

Being BPA-free means they're the safest reusable thermos cups you'll ever need.

Heat retention time varies with design, so be sure to browse our full range of insulated drinkware. 

Insulated Tumblers and thermal cups come with lids or straws for coffees hot and iced, steaming hot tea, fresh smoothies, or cold brew. 

Klean is Family and Employee-Owned

Our Mission in Action

As a family and employee-owned company, we don't have to answer to stakeholders. We're free to operate based on our values every single day. We've built our business by prioritizing the well being of people and the planet and by designing sustainable, high-performance products.

Climate Neutral Certified
1% For The Planet Member
Certified B Corporation