While the best reusable water bottles are a convenient way to stay hydrated on the go, these bulky containers aren’t the most efficient to transport, particularly when empty. Unlike hard-sided ...

The best collapsible water bottles work exactly like you imagine: They crush, fold, or simply roll down into an ultra-portable size when you don’t need them (like, say, when breezing through airport ...

Materials Collapsible water bottles are available in a wide variety of materials. Some are extremely thin plastic (not much better or thicker than a single-use bottle) designed for portability over ...

One of the most important ways to prepare for any outdoor excursion is to carry enough water, and the most efficient way to do that (besides bringing water filters) is to use collapsible water bottles ...

Whether you’re a fitness fanatic or a frequent traveler, a high-quality reusable water bottle is a must-have. Fortunately, that’s where Jean and Kevin Wu come in. They’ve created a stylish, innovative ...

Vapur has added a helpful feature to its line of soft, collapsible "Anti Bottles." Not one to get too fancy with names, Vapur calls it the MicroFilter and sells it in a package with its 1-L Eclipse ...

Ed Note: Additional details were provided July 28. There have been a number of variations on the reusable water bottle over the years. These range from glass to metal to plastic structures that aren’t ...

Sometimes carrying a bulky reusable water bottle can become a bit of a hardship, so wouldn’t it be nice if you could fold that eco-friendly container flat up once you’ve consumed its contents? Meet ...

DiFOLD is a unique reusable origami bottle designed to help protect our environment by removing the need for one use plastic bottles. As the name suggests, DiFOLD has been designed to provide users ...