Thermos Guardian Collection Tumbler
Best durable travel companion for daily commuters seeking reliable heat retention.
A reliable, vacuum-insulated vessel designed for daily temperature retention. It balances a durable, powder-coated exterior with a leak-resistant lid, making it an ideal choice for commuters who need a secure, cup-holder-friendly solution that cleans up easily in the dishwasher.
$30.31
at
Pinnacle Promotions
More Guardian Collection options
Who it's for
- Commuters needing their coffee to stay hot during long mornings
- Tea drinkers who want a mess-free steeping experience on the go
- Active users looking for a rugged, long-lasting daily container
Who should skip it
- Busy individuals who prefer simple, one-piece dishwasher-safe components
- Drivers with compact cars or narrow center console storage
- Users with limited hand strength or those requiring effortless operation
Performance breakdown
Thermal Retention
Vacuum insulation keeps beverages steaming hot or icy cold for hours.
Leak Resistance
The slide-lock lid provides reliable security against accidental spills during commutes.
Build Durability
Powder-coated stainless steel withstands daily drops and rough handling with ease.
Portability
Slim profile slides effortlessly into almost any standard vehicle cup holder.
Maintenance Ease
Top-rack dishwasher compatibility makes daily cleanup a completely stress-free experience.
Grip and Handling
Textured finish ensures a secure, non-slip hold even with damp hands.
Key Specs
Capacity
18 ounces
Material
Stainless Steel
Height
8 inches
Insulation Type
Vacuum insulation
Lid Type
Slide-lock, Twist-on
Dishwasher Safe
Yes
Cup Holder Compatible
Yes
Finish Type
Powder-coated
Weight
13.75 ounces
Know before you buy
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