Thermos
18oz ALTA TUMBLER
Keep your beverages perfectly tempered with the 18oz Alta Series Tumbler by Thermos. Engineered with advanced vacuum insulation, it keeps drinks hot for up to 5 hours or cold for up to 14 hours. The comfortable handle ensures a secure grip, while the slide lock lid prevents spills and leaks, making it ideal for your daily commute or office desk. Crafted from durable stainless steel with a protective powder-coated finish, this tumbler is designed for reliability and style. Its minimal parts are dishwasher safe for easy cleaning, so you can focus on your day.
$29.99
Owner Satisfaction
4.3
/ 5
Category Rank
8132
/ 9217
#8132 in Tumblers
Price vs Category Average
-43%
Below average
Capacity
18.532
/ oz ( ml)
Who it's for
- Superior Temperature Retention
- Durable Stainless Steel Build
- Ideal Capacity and Portability
Who should skip it
- Hand Wash Requirement
- Limited Spill Resistance
- Higher Price Point and Weight
Key Specs
Capacity
18 oz. (532 ml)
Height
8.0 inches
Weight
0.9 lb.
Material
Stainless Steel
Insulation Type
Vacuum Insulated
Lid Type
Slider Lid
Dishwasher Safe
Yes (Top Rack Recommended)
Microwave Safe
No
Features
- Superior vacuum insulation for lasting temperature control
- Exterior stays cool to the touch, sweat-proof design
- Leak-proof slide lock lid for on-the-go confidence
- Ergonomic handle for a comfortable, secure hold
- Durable stainless steel construction for longevity
- Easy-clean lid with minimal components
- Protective powder-coated finish resists wear
- Fits most standard car cup holders
What customers say
Consumers overwhelmingly praise the 18oz ALTA TUMBLER for its exceptional thermal performance, reliably keeping drinks hot for many hours or iced for over twelve. Its durable stainless steel construction suggests longevity, aligning with brand expectations. Users appreciate the comfortable grip and sleek design that fits most cup holders. The primary area for improvement concerns the lid; while spill resistant, the sliding mechanism proves difficult to clean thoroughly and some report it loosens over time. Minor exterior paint chipping is occasionally noted. Despite these lid challenges, the tumbler is viewed as a dependable, high performing product offering excellent insulation for daily use.
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$30