Check out how to clean inside bottles in three easy steps below. Afterward, I’ve got a few bonus tips to share that will help you clean glass bottles of any size, age, or state of griminess.

On top of that, all are easy to use and they all have battery notifications so they'll never die without warning. I had virtually no complaints about any of these self-cleaning bottles ...

A 2017 study led by researchers at Purdue University tested 90 reusable water bottles and found that most were crawling with ...

very happy with this purchase” — JOYCE COSTA These plant-based cleaning tablets make sanitizing your water bottle easy. Just drop a tablet in, fill it with water and let it sit for 15-30 minutes.