A5 Stainless Steel memobottle (White)

36 oz / 1080 ml

The memobottle is designed to fit where round bottles cannot. It slides effortlessly into handbags, backpacks, pockets and more.

Included in the box:

  • A5 Stainless Steel memobottle
  • Stainless Steel Lid

Add a Desk Stand to customise your memobottle

Add-ons

  • +9.95 Extra Lid Moss Green Close
  • +9.95 Silicone Sleeve Moss Green Close
  • +9.95 Desk Stand Moss Green Close

Colour: White

Added to cart

BPA & BPS free
Leak-proof seal
Space-saving design

Keep your bottle squeaky clean.

Add a 6-month supply to your order.

Bottle Cleaning Tablet - 6 Month Pack

Bottle Cleaning Tablet - 6 Month Pack

6-month pack (6 sachets)

About the A5 Stainless Steel memobottle (White)

The A5 memobottle is built for effortless all-day hydration, with its extra large capacity and space-saving form.

Its paper-inspired design allows it to fit flat in your bag against your books, laptop, and more.

243 x 148 x 39 mm

9.6 x 5.8 x 1.5 in

The A5 memobottle is built for effortless all-day hydration, with its extra large capacity and space-saving form.

Its paper-inspired design allows it to fit flat in your bag against your books, laptop, and more.

Satin PowdercoatA satin-textured powdercoat finish that is as durable as it is elegant.

Fast-Flow DesignDesigned for easy filling, and quick hydration. With a diameter of 28mm (1 inch), the unique mouthpiece design offers a step-up on conventional flask openings.

Internalised ThreadThe mouthpiece features an innovative internal screw thread, offering a luxuriously smooth drinking experience, and ultra-minimal appearance.It also ensures the drinking surface is covered when not in use, ensuring it stays clean at all times.

Boiling Water and Freezer SafeThe memobottle can handle both hot and cold temperatures.

Leak-Proof DesignThis bottle features a leak proof lid, with a durable silicone seal.

MaterialsThe Stainless Steel memobottle is made from:

  • Premium food-grade 304 Stainless Steel (body)
  • BPA and BPS free plastic (lid)
  • Food-grade Silicone (seal)

Dimensions, Weight & Capacity243 x 148 x 39 mm9.6 x 5.8 x 1.5 in465 g / 1 lb36 oz / 1080 ml

It's really easy to clean your memobottle. We recommend hand washing with 1 part vinegar and 4 parts warm water. Shake it up and let it soak before rinsing your memobottle thoroughly.

For more in-depth instructions on how to keep your memobottle and accessories clean, see our blog post here.

Once your order is placed, you will receive a confirmation email letting you know that our fulfillment team has received your order.

Shipping fees are non-refundable in the case of returns.

Memobottle products are warranted to be free from defects in materials and workmanship for two years from the original date of purchase when used under normal conditions and for the purpose intended.

View for more information

Will this bottle fit in my laptop bag?

Yes, its unique paper-inspired design allows it to sit flat against laptops, books, and other items, making the most of the room in your bag. Its dimensions are 243mm x 148mm x 39mm.

Can I use accessories like the Silicone Sleeve with this bottle?

Our accessories are not compatible with the Stainless Steel memobottle range. This bottle is designed as a complete, durable product with a matching stainless steel lid.

What is the warranty on the Stainless Steel memobottle?

Your memobottle is covered by a 2-year manufacturing warranty that covers defects in materials and workmanship. This does not cover normal wear and tear or damage from improper use.

As seen in
Change your lid
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Colour: Select a colour

Extra Lid:

£0.00

Silicone Sleeve:

£0.00

Desk Stand:

£0.00

Sustainability
Design Features
Material & Safety
Sustainability
Sustainability
Design Features
Design Features
Material & Safety
Material & Safety

Every memobottle is designed to reduce single-use waste and contribute to a more sustainable, equitable world.

Certified B Corporation

We meet the highest verified standards of social and environmental performance, balancing profit with purpose in everything we do.

Every Bottle Gives Back

Each memobottle sold provides 5 months of safe water to someone in need through our partnership with Water.org. Together, our community has already contributed over 50 million days of clean water access.

Designed for Longevity

Replaceable components and durable materials mean your bottle is built to last—reducing waste and environmental impact over time.

The memobottle’s slim, paper-inspired form challenges the status quo of round bottles. Designed to slip neatly into bags alongside books and devices, it makes carrying water effortless and stylish.

Flat & Portable

Shaped like paper sizes (A5, A6, etc.), it fits with your notebooks, tablets, and laptops—saving space and reducing bulk.

Leak-Proof Lid

Precision-engineered lid keeps your belongings safe. No spills, no stress.

Award-Winning Aesthetic

Recognised internationally for design innovation that combines function with minimal style.

Every memobottle is built from premium materials chosen for safety, durability, and a lighter environmental footprint.

BPA-Free & Non-Toxic

Made from food-grade Tritan™ plastic, free from BPA and harmful chemicals.

Durable & Long-Lasting

Stronger than standard plastics—resistant to cracking, warping, and clouding.

Replaceable Components

Designed with longevity in mind: lids and accessories can be replaced to extend the life of your bottle.

The flat water bottle designed to fit in your bag

The memobottle is designed to fit where round bottles cannot. It slides effortlessly into handbags, backpacks, pockets and more.

Carry water conveniently

No more purchasing single-use bottles, only to dispose of them moments after. The memobottle compact design makes it convenient to carry water even when you are tight on space or travelling light.

Space-saving design

The memobottle's paper-inspired design allows it to sit flat against laptops, books and everything else you carry, making the most of the room in your bag.

Carry water conveniently

No more purchasing single-use bottles, only to dispose of them moments after. The memobottle compact design makes it convenient to carry water even when you are tight on space or travelling light.

Space-saving design

The memobottle's paper-inspired design allows it to sit flat against laptops, books and everything else you carry, making the most of the room in your bag.

Every memobottle provides 5 months of safe water

Our partnership with Water.org funds projects providing communities all over the world with access to safe water and sanitation.

Learn more

Customer Reviews

5.0
5.0 out of 5
Based on 83 reviews
average rating 5.0 out of 5
Based on 83 reviews
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99% of reviewers would recommend this product to a friend
Customer photos and videos
83 Reviews
Reviewed by Chrissy M., from Australia
Verified Buyer
I recommend this product
Age Range
65+
Rated 5 out of 5
Review posted

A5

this size of SS memobottle is perfect for work when carrying a brief case and ALS often fits I. The side drivers door in car wit lid off for fast grabbing and sips! It's study construction. Is excellent and I have been given to friends particularly lawyers friends who have to look official with briefcases!! Couldn't do without my memobottles of a few sizes

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Reviewed by Lana H., from Australia
Verified Buyer
I recommend this product
Age Range
25 - 34
Rated 5 out of 5
Review posted

Great quality

The insulation is excellent and the feel is high quality. Great purchase.

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Reviewed by Li C., from Australia
Verified Buyer
I recommend this product
Age Range
25 - 34
Rated 5 out of 5
Review posted

Great bottle!

Fits perfectly in my nappy bag without the bulkiness, meaning I can fit more baby stuff without getting a bigger bag!

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Reviewed by Karen W., from Australia
Verified Buyer
I recommend this product
Age Range
65+
Rated 5 out of 5
Review posted

Love everything about the bottle.

I now have purchased more as gifts.

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Rated 5 out of 5
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Rated 5 out of 5
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