Is the Travel Mug leakproof?
Yes, the Travel Mug is leakproof, even with sparkling drinks. Just make sure to close it properly and take care of your product.
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Travel Mug marks a bold new step into reusable drinkware, making it even easier to end single-use, from packaged water to coffee cups.
Hot, cold, caffeinated or carbonated, whatever your liquid of choice, Travel Mug adapts. No leaks. No spills. No limits. And definitely no more single-use.
Not sure which size fits your day? Take our quiz to find your perfect match.
From coffee machine to cupholder, day pack to dishwasher, Travel Mug's a perfect fit. Adapting to your drinks, your mood, and your day on the move. And meeting the highest sustainability standards.
In 2024, we created a Digital Product Passport for every Dopper product. The Digital Product Passport is an industry first and enables everyone, and anyone, to track a Dopper product’s lifecycle: from inception to end-of-life.
Find the Travel Mug Digital Product Passport here:
Travel Mug comes in five colourways to mirror your mood, your outfit, or your drink. Level up your look with a choice of different Wrist Cords, or add a personal touch with your name or signature phrase.
Take the quiz to see which Travel Mug is your perfect match(a).
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Is the Travel Mug leakproof?
Yes, the Travel Mug is leakproof, even with sparkling drinks. Just make sure to close it properly and take care of your product.
What drinks can I put in my Travel Mug?
Almost everything.
Yes:
Tap water, sparkling water, tea, coffee (hot or cold), juice, lemonade, wine, beer and soft drinks.
Milk-based drinks:
Milk, chocolate milk, latte macchiato and cappuccino are fine too. Just remember: milk is perishable, so don’t leave it in the bottle all day.
No:
Spirits, kombucha and sole.
Small reality check:
Coffee, juice or colourful drinks can leave a smell or slight tint in the plastic parts. That’s normal.
Don’t store drinks in the bottle for longer than 24 hours. Perishable liquids can cause bacteria growth and pressure buildup. Open with care.
How long does it keep drinks hot or cold?
Hot: up to 6 hours
Cold: up to 20 hours
Sparkling: up to 24 hours
Does the Travel Mug fit under a coffee machine?
The 300 ml Travel Mug fits under most standard coffee machines. The 400 ml Travel Mug usually fits too, but you may need to tilt it slightly, depending on your machine.
How can you clean the Travel Mug?
The Travel Mug can be washed in the dishwasher or by hand (max. 65°C).
Dry all parts thoroughly and store the mug without the cap.
Please read here how to clean and take care of your Dopper product.
What are the dimensions for the Travel Mug?
300 ml
Height: 15 cm
Diameter: 7 cm
400 ml
Height: 18 cm
Diameter: 7 cm
Both sizes fit most cup holders.
Got more questions?
You’ll find the answers in our full FAQ.