Zojirushi
16 oz. Stainless Mug SM-ZB48
Best portable mug for commuters seeking effortless cleaning and temperature retention.
Experience superior beverage enjoyment with the Zojirushi Stainless Mug. This 16 oz. mug offers an ultra-lightweight and compact design, perfect for on-the-go hydration. Its innovative one-piece lid is leak-proof and gasket-free, simplifying cleaning and ensuring no parts are lost. Advanced stainless steel vacuum insulation keeps drinks hot or cold for hours. Enjoy effortless sipping and easy maintenance with the comfortable, rounded opening and nonstick interior. Ideal for everyday use, travel, and office settings, it's a stylish and practical choice.
$47.99
Owner Satisfaction
4.8
/ 5
Category Rank
3
/ 986
#3 in Thermoses
Price vs Category Average
-10%
Below average
Model No.
48
/ SM-ZB
Who it's for
- Commuters needing drinks hot or cold all day long
- Travelers prioritizing a lightweight, space-saving carry
- Busy professionals wanting a low-maintenance, stain-resistant mug
Who should skip it
- Users preferring simple, low-effort cleaning routines
- Budget-conscious shoppers seeking a more affordable daily vessel
- Ice lovers who frequently add large cubes to drinks
Performance breakdown
Thermal Retention
Industry-leading vacuum insulation keeps beverages steaming or icy for hours.
Portability
Ultra-lightweight frame makes this an effortless companion for daily commutes.
Cleaning Ease
The innovative one-piece, gasket-free lid eliminates hidden grime buildup.
Leak Resistance
Reliable seal ensures your bag stays dry during travel.
Sip Experience
Rounded opening provides a natural, comfortable feel against the lips.
Interior Maintenance
Nonstick coating prevents residue and makes rinsing out stains simple.
Key Specs
Model No.
SM-ZB48
Capacity
16 oz. / 0.48 liter
Dimensions
2-5/8 x 2-5/8 x 8-1/2 inches
Weight
3.2 ounces
Heat Retention
189°F @ 1 hr. / 160°F @ 6 hrs.
Cold Retention
46°F @ 6 hrs.
Material
18/8 stainless steel and BPA-free plastic
Dishwasher safe
No
Features
- Keeps drinks hot or cold for hours
- Leak-proof, one-piece lid for easy cleaning
- Twist-off lid for natural drinking
- Comfortable, rounded opening
- Ultra-lightweight and compact design
- Wide mouth fits ice cubes
- Nonstick interior for easy maintenance
- BPA-free construction for safe use
What customers say
Customers overwhelmingly praise the Zojirushi 16 oz. Stainless Mug for its unparalleled thermal retention. Beverages stay hot or cold for many hours, significantly outperforming other mugs. The leak proof design offers commuters and travelers great peace of mind regarding spills. Users also value the thoughtful construction, noting the easy to clean interior and the simple, secure lid mechanism that allows for thorough washing. Despite a higher initial cost, the consensus is that the mug's superior performance, durability, and reliability make it an excellent investment and exceptional value. Many consider this the best travel mug they have ever owned, strongly recommending it for top tier thermal convenience.
Know before you buy
No, the Zojirushi SM-ZB48 features an innovative one-piece lid design that is completely gasket-free. This simplifies your cleaning routine and ensures you don't have to worry about losing small parts.
No, this mug is not dishwasher safe. To maintain the integrity of the vacuum insulation and the nonstick interior, we recommend hand-washing the mug and lid with mild dish soap.
Yes, the mug features a wide-mouth design that easily accommodates standard-sized ice cubes, making it convenient for keeping your beverages cold throughout the day.
The vacuum insulation is highly effective, keeping your beverage at approximately 189°F after one hour and 160°F after six hours. Performance may vary based on the initial temperature of the liquid and how often the lid is opened.
The interior is made of high-quality 18/8 stainless steel with a nonstick coating. This construction ensures your drinks do not pick up metallic tastes and makes the mug much easier to rinse out.
No, this mug is not microwave safe. Because it is constructed with stainless steel, placing it in a microwave can cause damage to the appliance and the mug.
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Ready to buy?
$48