Primeline Promos Duet Tumbler
Best versatile tumbler for commuters switching between hot and cold drinks.
This is the rare tumbler that actually handles both iced coffee and hot tea with equal competence. The clever dual-function lid lets you switch between sipping and chugging on the fly, though you’ll have to commit to hand-washing it daily to keep the seal pristine.
$16.57
at
Primelinepromos
Who it's for
- Commuters needing drinks to stay hot or cold all day
- Daily users wanting a durable, long-lasting beverage container
- Busy professionals who prefer fewer trips to the water cooler
Who should skip it
- People prioritizing dishwasher convenience over hand-washing maintenance
- Commuters requiring a completely leak-proof, worry-free seal
- Travelers seeking the lightest possible gear for their bags
Performance breakdown
Temperature Retention
Double-wall vacuum insulation keeps beverages hot or cold for extended periods.
Lid Versatility
The clever 2-in-1 design seamlessly switches between straw and flip-top sipping.
Build Durability
Stainless steel construction withstands daily commuting and accidental drops with ease.
Maintenance Ease
Hand-wash only requirement adds a slight chore to your daily routine.
Portability
Standard diameter fits most cup holders, making it ideal for travel.
Customization Potential
Smooth exterior surface provides an excellent canvas for branding and logos.
Key Specs
Capacity
24 oz
Dimensions
8.82" H x 3.39" Diameter
Material
Stainless Steel, PP Plastic lid
Insulation
Double-wall, vacuum-insulated
Lid Type
Duo function (straw and flip lid)
Care
Hand wash only
Not microwave or freezer safe
Know before you buy
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Ask Metto anything about the Primeline Promos Duet Tumbler before you decide.
