Aerflo just released a cap that attaches to a Hydro Flask lid and turns your bottle into a portable seltzer maker — here's ...

Are expensive water bottles worth the investment? Our 24-hour temperature test of five popular brands reveals which delivers ...

When my editor assigned me the task of taste-testing bottled waters, my first thought was, "But how? They’re all practically the same." A few days later, I brought it up with my mom, and she ...

The Aerflo For is designed specifically for use with a Hydro Flask bottle, which means if you've already been saving money ...