Zojirushi
Zojirushi SM-KHE48 Stainless Steel Mug (16 oz)
Best leak-proof travel mug for commuters needing reliable temperature control.
Enjoy your favorite beverages at the perfect temperature for hours with the Zojirushi SM-KHE48 Stainless Steel Mug. This 16 oz. mug features advanced vacuum insulation to keep drinks hot or cold for up to 6 hours. Constructed from durable, BPA-free stainless steel with a SlickSteel® finish that resists stains and odors, it's built for lasting use. Its compact, direct-drink design includes a safety lock to prevent spills and a wide mouth for easy cleaning and ice cube addition. Ideal for travel or daily use, it offers reliable performance and convenience.
$26.79
Owner Satisfaction
4.8
/ 5
Category Rank
3
/ 987
#3 in Thermoses
Price vs Category Average
-50%
Below average
Who it's for
- Commuters needing hot coffee throughout a long workday
- Minimalists prioritizing portability and space-saving gear
- Active travelers tossing mugs into crowded backpacks
Who should skip it
- Busy users wanting low-maintenance, dishwasher-safe drinkware
- Cautious drinkers worried about accidental mouth burns
- Outdoor adventurers needing a rugged, scratch-resistant finish
Performance breakdown
Thermal Retention
Industry-leading vacuum insulation keeps beverages steaming hot for hours on end.
Leak Prevention
The secure locking mechanism provides total peace of mind during daily commutes.
Build Durability
High-grade stainless steel construction withstands years of rigorous, everyday travel use.
Cleaning Convenience
Wide mouth accommodates ice, though hand-washing is required for the interior.
Portability
Slim, lightweight profile slides effortlessly into standard cup holders and bags.
Interior Hygiene
SlickSteel finish effectively prevents stubborn stains and lingering beverage odors.
Key Specs
Model No. SM-KHE48
Capacity
16 oz. / 0.48 liter
Dimensions
2-5/8 x 2-7/8 x 9-1/8 inches
Weight
0.09 lbs
Heat Retention
187°F @ 1 hr. / 154°F @ 6 hrs.
Cold Retention
48°F @ 6 hrs.
Material
18/8 stainless steel and BPA-free plastic
Dishwasher safe
false
Features
- Superior hot and cold retention for hours
- Durable, stain-resistant stainless steel interior
- Safety lock prevents accidental spills
- Compact and space-saving design
- Wide mouth fits ice cubes easily
- Easy to disassemble for thorough cleaning
- BPA-free construction for safe drinking
- Stain and odor-resistant SlickSteel® finish
What customers say
Customers overwhelmingly celebrate the Zojirushi SM-KHE48 for its unparalleled thermal retention. Beverages stay hot for many hours and cold even longer, setting it apart in the insulated mug market. This superior performance drives high satisfaction. Reviewers also highly value the meticulously designed leak proof lid, which includes a secure lock for worry free transport. The build quality is consistently described as robust and durable, suggesting excellent longevity. While the initial cost is premium, users agree the mug offers excellent value due to its reliable, superior insulation. Its slim, lightweight profile fits easily into bags and cup holders, enhancing daily convenience.
Know before you buy
The mug is designed to keep beverages hot for up to six hours, maintaining a temperature of approximately 154°F after that duration.
No, this model is not dishwasher safe. To maintain the integrity of the vacuum insulation and the SlickSteel finish, we recommend hand-washing all components.
Yes, the mug features a built-in safety lock on the lid. This prevents the flip-open button from being pressed accidentally, ensuring the mug stays sealed while in transit.
Yes, the wide-mouth design is specifically engineered to accommodate standard ice cubes, making it easy to keep your drinks cold for hours.
The mug features a SlickSteel finish, which is a polished stainless steel interior designed to resist both stains and odors, keeping your drinks tasting fresh.
No, this mug is made of stainless steel and should never be placed in a microwave. Doing so could damage the mug and pose a safety risk.
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Ready to buy?
$27