Keep Up with KeepCup

Yes, you can take a travel mug on a plane. Carry it through security empty, fill it at an airport café or on board, and drink your coffee at 35,000 feet from a cup you actually like. The coffee is...

Yes, you can take a water bottle on a plane. Take it through security empty, fill it on the other side, and carry it on board. That's the whole trick. Airport water costs a small fortune and cabin air is...

Cold brew is having a moment. Here's what it actually is, why the cup matters, and which Cold Cup to reach for. What Is Cold Brew? Cold brew is coffee brewed without heat. Ground coffee steeped in cold or room...

Matcha is not a forgiving drink. The temperature matters. The vessel matters. Plastic changes the taste. Drinking from a disposable cup taints the taste and misses the point entirely. Here's which KeepCup to use — and how to make the...

Every June 16, World Refill Day makes the case for reuse. Here's ours. Single-use packaging had a good run. It's over. World Refill Day exists because the refill — the simple act of filling the same container, cup or bottle...

Your water bottle goes everywhere with you — but when did you last give it a proper clean? Learn how to remove bacteria, mould, and biofilm with simple daily habits and deep-cleaning methods that work for every material.

You've heard it your whole life: drink eight glasses of water a day. But the science tells a more nuanced story. This guide breaks down what the research actually says about daily hydration needs — and how the right habits can make staying hydrated effortless.

The right water bottle fits your life — not just your bag. Whether you're commuting, hitting the gym, travelling light, or spending a day outdoors, the bottle you carry should work as hard as you do. In this guide, we break down the best options by material, key features to look for, and our top picks for every lifestyle.