16 oz. Stainless Mug SM-SF48
Best portable mug for commuters and office professionals on the go.
Discover the Zojirushi 16 oz. Stainless Mug, your perfect companion for superior portability and convenience. Its ultra-lightweight and compact design makes it ideal for travel and daily office use. The innovative flip-open lid features a safety lock to prevent spills, ensuring your beverage stays contained. Advanced vacuum insulation keeps drinks hot or cold for hours, while the wide mouth design simplifies filling and cleaning. Crafted from durable stainless steel, this mug guarantees long-lasting performance and easy maintenance.
$29.99
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Owner Satisfaction
4.7
/ 5
Category Rank
302
/ 9133
#302 in Tumblers
Price vs Category Average
-43%
Below average
Who it's for
- Commuters needing beverages to stay hot during long workdays
- Travelers prioritizing space-saving gear for bags and cup holders
- Busy professionals wanting a low-maintenance, easy-to-clean daily mug
Who should skip it
- Users preferring simple, low-maintenance cleaning routines
- Budget-conscious shoppers seeking a more affordable everyday vessel
- People who frequently add large ice cubes to drinks
Performance breakdown
Thermal Retention
Industry-leading vacuum insulation keeps beverages at temperature for hours on end.
Portability
Ultra-lightweight frame makes this an effortless addition to any daily commute.
Leak Prevention
Secure locking mechanism provides total peace of mind inside your bag.
Cleaning Ease
Wide mouth simplifies filling, though hand-washing is required for the interior.
Build Durability
High-grade stainless steel construction withstands the rigors of daily travel use.
Ergonomic Design
Sleek cylindrical shape fits perfectly in standard cup holders and hands.
Key Specs
Model No. SM-SF48
Capacity
16 oz. / 0.48 liter
Dimensions
2-5/8 x 2-7/8 x 8-3/4 inches
Weight
0.08 lbs.
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
False
Features
- Exceptional thermal insulation for hot or cold drinks
- Leak-proof lid with safety lock
- Lightweight and compact for easy portability
- Wide mouth for easy filling and cleaning
- Durable stainless steel construction
- Nonstick interior for simple maintenance
- Ideal for travel and office settings
- Made with BPA-free materials
What customers say
Customer satisfaction with the Zojirushi 16 oz. Stainless Mug is overwhelmingly positive, centering on its exceptional thermal retention. Users consistently confirm beverages stay hot or cold for remarkably long periods, often exceeding a full day. This superior insulation is the primary driver of praise. The mug's robust construction and durable build quality also receive high marks for withstanding daily use. Furthermore, the leak proof design provides commuters and travelers with confidence. While the lid mechanism requires slight adaptation, its effectiveness and ease of cleaning are appreciated. Despite a premium price, the consensus is that this mug offers excellent value, outperforming cheaper alternatives. Its compact size and sleek aesthetic further enhance its appeal, solidifying its reputation as a top tier insulated choice.
Know before you buy
No, this mug is not dishwasher safe. To maintain the integrity of the vacuum insulation and the finish, we recommend hand washing the components with mild dish soap.
The mug is highly efficient, retaining heat at 189°F after one hour and 160°F after six hours. For the best results, we recommend pre-heating the mug with hot water before filling it with your beverage.
Yes, the flip-open lid features a dedicated safety lock designed to prevent accidental openings. When the lock is engaged, it is leak-proof and safe to carry in a backpack or work bag.
The mug features a wide mouth, which makes it much easier to fill and clean than standard narrow-neck thermoses. Additionally, the interior has a nonstick coating that helps prevent stains and odors from lingering.
Yes, all components of the SM-SF48 are made with BPA-free plastic and high-quality 18/8 stainless steel, ensuring your drinks remain safe and free from chemical leaching.
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