Thermos
Thermos Stainless King Travel Mug
Best reliable companion for keeping beverages hot or cold on the go.
This travel mug in Midnight Blue offers a 15.9 fl oz capacity, perfect for your daily commute or outdoor adventures. Constructed from durable stainless steel with vacuum insulation, it keeps beverages hot or cold for extended periods. The mug features a comfortable handle and a secure DrinkLock sealing lid, ensuring no spills. It is BPA-free and designed to fit most cup holders, making it a convenient choice for on-the-go hydration. Not suitable for microwave use.
$27.99
More Stainless King Options
Owner Satisfaction
4.7
/ 5
Category Rank
316
/ 9830
#316 in Tumblers
Price vs Category Average
-46%
Below average
Capacity
15.9
/ fl oz
Who it's for
- Commuters, outdoor enthusiasts, and office workers needing long-lasting hot or cold drinks.
- Active individuals and daily users seeking a long-lasting, resilient travel mug.
- Travelers, students, and busy professionals who need a spill-free carrying solution.
Who should skip it
- Users prioritizing easy cleaning and those with limited time for detailed maintenance.
- Minimalists and drivers with smaller cup holders seeking a more compact travel mug.
- Budget-conscious shoppers and casual users looking for a more affordable option.
Performance breakdown
Thermal Retention
Double-wall vacuum insulation keeps beverages at temperature for hours on end.
Spill Resistance
The DrinkLock sealing lid provides a reliable barrier against messy leaks.
Ergonomic Handling
The integrated handle offers a secure, comfortable grip during your commute.
Portability
Slim profile fits seamlessly into most standard vehicle cup holders.
Build Durability
Rugged stainless steel construction withstands the rigors of daily outdoor use.
Maintenance Ease
Hand-wash requirement limits convenience compared to dishwasher-safe alternatives.
Key Specs
Capacity
15.9 fl oz
Material
Stainless Steel
Insulation Type
Double Wall Vacuum Insulated
Lid Type
DrinkLock Sealing Lid
Dishwasher Safe
No
BPA Free
Yes
Straw Included
No
Handle Type
Integrated Handle
Know before you buy
Thanks to the double-wall vacuum insulation, this mug is designed to keep beverages hot or cold for several hours. While exact times vary based on how often you open the lid, it is built to maintain temperature throughout your morning commute.
Yes, the DrinkLock sealing lid is specifically designed to be secure and leak-proof when properly closed. This makes it a reliable choice for tossing into a bag or carrying in your hand without worrying about spills.
No, this mug is not dishwasher safe. To preserve the integrity of the vacuum seal and the finish, we recommend hand washing it with warm, soapy water.
The mug is designed to fit most standard vehicle cup holders. Its slim profile and integrated handle are specifically engineered for on-the-go convenience.
No, this mug is made of stainless steel and should never be placed in a microwave. Doing so can damage the mug and your appliance.
Still have a question?
Ask Hayley anything about this product before you decide.