Notebook Flat Water Bottle Guide: A5, A6 & Slim
A notebook bottle — also called a flat water bottle or paper-style bottle — is shaped like a slim notebook so it slides into a bag, backpack or laptop sleeve where a round bottle never fits. It is one of the most eye-catching, giftable formats in drinkware, and a strong differentiator for lifestyle and tech brands.
What is a notebook / flat water bottle?
Instead of a cylinder, the bottle is a thin rectangle — like a hardback notebook. The shape is the selling point: it lies flat against a laptop, books and valuables, so commuters, students and travellers actually carry it.
A5, A6 and slim sizes
The format borrows paper sizes. A5 is the larger ~550ml format; A6 is the pocket ~350-375ml format; slim variants are taller and narrower. Offering two or three sizes lets buyers build a range around one recognisable look.
Material: food-grade AS plastic
We mould the notebook bottle in food-grade AS plastic — clear like glass, light, durable and easy to print across the flat panels. It is not paper and not glass; the "paper" refers to the shape, not the material.
Why it sells
- Fits where round bottles do not — a genuine functional hook
- Highly photogenic for social and Amazon listings
- Flat panels are perfect for full-wrap, full-colour branding
- Premium, design-led positioning for lifestyle brands
Custom options
Custom Pantone colours, full-wrap heat-transfer or UV printing, coloured lids, wrist straps and retail/gift-box packaging — all in-house, from a 500-piece MOQ.