memobottle A5 Water Bottle
$54
|The memobottle A5 is a 25-ounce, flat-profile water bottle made from BPA- and BPS-free Tritan plastic. At 9.6 by 5.8 by 1.2 inches and 6 ounces, it is designed around the startling realization that bags already understand rectangles.
Prices correct as of: 20/08/2026 10:32
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At a glance
One-line verdict
This flat water bottle makes hydration look suspiciously organized, provided a 25-ounce capacity and paper-like shape suit your bag routine.
Best for
Commuters, students, and office roamers who want a 25-ounce bottle shaped to live beside books, papers, or a laptop.
Skip it if
Skip it if you want a conventional round bottle shape or do not need to carry 25 ounces of water around all day.
The full picture
A standard water bottle is a stubborn little cylinder. It rolls around the backseat, commandeers a backpack pocket, and somehow becomes the single round object in a bag full of rectangular objects. The memobottle A5 takes this petty daily irritation seriously enough to redesign the bottle around an A5-style flat format. Mildly ridiculous? Absolutely. Also rather smart.
The A5 model holds 25 ounces (750 ml), but measures just 1.2 inches thick. Its 9.6-by-5.8-inch body is intended to sit beside books and laptops rather than occupying the territory normally reserved for a baguette or an emergency umbrella. At 6 ounces empty, it does not add much weight before the water does its unavoidable water thing.
We think this is a particularly good complementary pick for people who carry work gear, study materials, or both, and are tired of treating hydration as a separate luggage category. It is not attempting to solve every bottle problem ever invented; it is solving the bag-shape problem with near-comical focus.
The trade-off is equally clear. A 25-ounce flat bottle is still a 25-ounce bottle, and its defining feature is its unusual geometry. Buyers who simply want a familiar round vessel may view the A5 format as designer stationery that wandered into the kitchen. For the right cluttered commuter bag, though, that is precisely the appeal.
The Irresistible
- The flat A5-style format is the genuinely clever bit: 9.6 x 5.8 x 1.2 inches is a shape that makes sense next to books and laptops.
- It carries 25 ounces (750 ml), so this is not a novelty-sized sip flask dressed up for desk photos.
- At 6 ounces empty, the bottle itself is relatively light before it joins the daily parade of chargers, notebooks, and mystery receipts.
The Clever Part
- Tritan plastic construction is BPA- and BPS-free.
- A stainless steel lid is included with the bottle.
- memobottle states a 2-year manufacturing warranty for defects in materials and workmanship under normal use.
The Fine Print
- The flat format is deliberately specialized; anyone accustomed to a standard cylindrical bottle will need to actually want this particular bag-packing solution.
- Its 25-ounce capacity is useful, but it also means a full bottle is a meaningful item to carry rather than a tiny just-in-case accessory.
The Reality Check
- This is a shape-first water bottle. If its 9.6-by-5.8-inch footprint does not fit the way you pack, the central trick has nowhere to perform.
Buyer questions answered
How much water does the memobottle A5 hold?
The memobottle A5 holds 25 ounces, or 750 ml. That is a substantial amount of water for something built around a flat, bag-friendly footprint.
What is the memobottle A5 made from?
The memobottle A5 is made from Tritan plastic and is BPA- and BPS-free. The box includes the A5 memobottle and a stainless steel lid.
Does the memobottle A5 have a warranty?
Yes, memobottle states that the A5 memobottle has a 2-year manufacturing warranty covering defects in materials and workmanship under normal use. A welcome bit of paperwork for a product whose main talent is behaving like paperwork.
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