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Introducing the KeepCup Bottle

Easy use, Easy go, Easy clean

Born in Melbourne, Australia!
Discover the unique design of the KeepCup Bottle, a game-changing addition to the world of reusable drinkware.

The KeepCup bottle features a sleek modular twist fit design - reminiscent of a cocktail shaker. With 3 different models and an abundance of materials in fun colour ways - we’re sure you'll find the perfect bottle for you!

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Engineered for drinking pleasure

  • 100% sealed twist fit feature
    No worries about any leakages.
  • Modular design
    Easy to reach every corner, easy to wash and wipe off.
  • Silicon tag
    Can be hung on a bag or hook, making it easy to carry.
  • Quality stainless steel material
    2 hours hot, 8 hours cold for Thermal and Mixed models.
  • Quality lab tested plastic material
    100% BPA/BPS, Lead and Cadmium Free Plastic.
  • Barista Standard
    Fits under coffee machine group heads and uses industry standard single-use cup volumes.
  • Winner of Australian Good Design Award
    KeepCup Bottle won in the 2022 Product Design category.

Effortless to use, Leak proof design

Take it apart

The bottles ingenious design lets you disassemble into separate bottom (cup base) and upper parts (bottle extension) that combine to become a bottle. Simply untwist and you can now add fruit, ice or any previously hard to insert powders directly into your water bottle.

Twist-fit innovation
Assembling your bottle is as simple as twisting. The bottle utilises a tight twist-fit feature which leaves the bottle fully sealed and 100% leak proof. You don't have to worry about leaving your bottle in your bag on the daily commute or any leakages while on your regular jog.

From the office to the outdoors

Silicone bottle holder
Included with every bottle, the silicone bottle hanger is easily attachable to your bag or belt loops offering a practical solution for hands-free activities. Additionally, these holders can be effortlessly hung on a tent during picnics or camping trips.

Vacuum insulated
The Mixed and Thermal KeepCup bottle models feature double walled vacuum insulated stainless steel that effectively maintains both heat and cold temperatures. With the ability to keep beverages hot for up to 2 hours and cold for up to 8 hours, you can enjoy your coffee or tea at the ideal temperature while engaging in various activities such as exercising, hiking, camping, and more. This insulation function ensures that your drink stays just the way you like it, regardless of the external conditions.

Effortless Maintenance

The KeepCup bottle's modular design guarantees a fresh and hygienic drinking experience every time!

To clean, simply disassemble into -cup, bottle extension, cap & gasket- for easy access to every nook and cranny. No need for pesky bottle brushes when you can reach every corner. Once washed, you can effortlessly dry every corner of the bottle and store away compactly.

For the coffee lover

KeepCup created the first barista standard reusable cup - Designing with coffee and baristas in mind.
KeepCup's reusable cups fit industry standard single-use cup volumes for the right coffee-to-milk ratio. Every KeepCup fits under the group heads of a coffee machine perfectly, keeping extraction and crema intact, as well as supporting ease of cafe workflow and speed of service.


The Bottle range is no exception
Like all KeepCup products the KeepCup Bottle incorporates an industry-standard volume size for its lower half, transforming it into a reusable coffee cup in an instant. Whether you're on the move or stopping by a café, simply unscrew and caffeinate with ease.

With the added benefit of thermal insulation in the Mixed and Thermal models, you can keep your iced latte refreshingly chilled and your hot long black steaming! Most importantly, the ease of cleaning ensures that no stubborn stains or lingering coffee odors remain.

Transform your bottle into a coffee dripper!
Did you know the KeepCup Bottle has a unique functionality as a coffee dripper for pour-over coffee? Simply invert the bottle extension into the cup and insert a paper filter of your choice. Now, you can enjoy the taste of freshly brewed hand-dripped coffee during your next picnic or camping adventure. This groundbreaking feature is ideal for minimal campers seeking to travel light and reduce the need for excessive washing.

Watch a tutorial here

Inspiring the world to reduce and reuse.

KeepCup donates 1% of all sales revenue to protect the environment. They promote reusability and aim to convert individuals and organisations into committed reusers. KeepCup is a B Corp certified business, measuring and improving their social and environmental impact. They prioritise local manufacturing and hand-assemble all their products in warehouses, supporting local communities.

Learn more about KeepCup here

Find your style

Light Bottle

Medium Size
Net Volume: 18oz/530ml
Body Dimensions: Ø 8.5cm (middle) x Ø 5.8cm (base) x 19.2cm (height)
Body Weight: 200g
Keeps for 2 hours cold

Lightweight and durable BPA & BPS free transparent plastic material (made in Australia)

  • Stainless steel cap
  • With silicone bottle holder (removable)

Mixed Bottle

Medium Size
Net Capacity: 530ml
Body Dimensions: Ø 8.4 (middle) x Ø 6.4 (base) x 20.5 cm (height)
Body Weight: 317g
Keeps for 2 hours hot and 8 hours cold

Large Size
Net Capacity: 660ml
Body Dimensions: Ø 8.4 (middle) x Ø 6.4 (base) x 24.2 cm (height)
Body Weight: 358g
Keeps for 2 hours hot and 8 hours cold

Mixed Bottle combines the base of the Thermal bottle with the extension of the Original bottle model.

  • Double-layered vacuum insulated stainless steel material (base)
  • BPA & BPS free transparent plastic material (bottle extender)
  • Stainless steel cap
  • With silicone bottle holder (removable)

Thermal Bottle

Medium Size
Net Capacity: 530ml
Body Dimensions: Ø 8.4 (middle) x Ø 6.4 (base) x 20.5 cm (height)
Body Weight: 356g
Keeps for 2 hours hot and 8 hours cold

Large Size
Net Capacity: 660ml
Body Dimensions: Ø 8.4 (middle) x Ø 6.4 (base) x 24.2 cm (height)
Body Weight: 396g
Keeps for 2 hours hot and 8 hours cold

  • Double-layered vacuum insulated stainless steel material
  • Stainless steel cap
  • With silicone bottle holder (removable)

Where can I find the KeepCup Bottle?

The KeepCup Bottle can be purchased on our online shop ( as well as online at our parent brand website - JAU (Japan Australia United).
To check the full range out in person pop on over to the JAU store in Tomigaya! Down the road from the JAU store; COSMOS JUICE TOMIGAYA also sells a limited amount of bottles along with providing you with refreshing cold pressed juice.

Now also selling at MIA MIA Tokyo and I AM Tokyo in Higashi-Nagasaki!

Check out the JAU Shop here

The KeepCupのストーリー



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