Dopper Insulated (350 ml) - Blazing Black
One bottle. All seasons.
Whatever the weather, the 350 ml Dopper Insulated Blazing Black is the perfect sidekick to help you drink from the (instant hot water) tap. Come rain or shine or three feet of snow, this black insulated bottle will keep your water, tea or coffee hot for 9 hours or cold for 24. And keeps you saving our oceans. All. Year. Long.
Its stainless steel body is finished with a durable power coating. Translation: it looks amazing and is scratch-resistant. The cherry on top? The three-part design means it’s easy to fill and easy to clean. For you, or your dishwasher (at max 65 degrees).
Water bottle on a mission
Dopper is a Certified B Corporation: we use business as a force for good. Each bottle sold reduces plastic pollution and kick-starts safe drinking water projects in Nepal. In 2020, we launched the Dopper Wave – a global movement of individuals, businesses and organisations alike pledging to fight plastic pollution by banning single-use plastic water bottles from their lives, their offices and events.
Sustainability
- The Dopper Insulated is manufactured responsibly in China according to the BSCI Code of Conduct.
- Thanks to our partnership with GoodShipping, it’s transported using biofuels only.
- Our goal is to help create a circular economy. That’s why this water bottle is Cradle to Cradle Certified™ Bronze.
Specifications
- Thermos bottle
- Double-wall vacuum sealed
- Suitable for hot and cold water
- Some staining and smell residue may occur for tea/coffee
Dimensions and weight
- Holds 350 ml
- Diameter 6 cm
- Height 23.6 cm
- Weight 270 g
Materials
- 18/8 Stainless Steel (bottle and cap)
- PP — Polypropylene (cap)
- Tritan (cup)
- Silicone (seal in cap and cup)
- BPA- and phthalate-free
Want to level up?
Check out the Dopper Carrier to keep your ocean-saving bottle by your side, wherever life takes you.
Customer Service
Discover our delivery options.
Any other questions? Check our helpcenter.

Black Insulated bottle - Black means business
Yin and Yang? Cute, but no. Our black and white bottles aren’t here to keep things zen. They are here to make the plastic soup history. The Blazing Black Dopper Insulated 350 ml owes its colour to the deepest and darkest parts of our oceans, to the Manta Ray’s back, to the full eclipse. It has a presence to it. You can almost hear the single-use plastic bottles whimper when you walk by holding it.
This Black Dopper is perfectly designed. The cup is shiny, the rest… not so much. And that’s cool. This bottle is all about contrast. It stands out, just like you. It’s your sword in this epic battle for the health of our oceans. Your secret weapon. Because it fits right in your bag. So, you can take it out at the opportune moment, whenever you see someone holding a single-use bottle. Take that!