22-Oz LifeStraw Go Series – BPA-Free Water Filter Bottle

Why we picked it

One of our picks for Saturday, October 31, 2026. We haven't tested it. How we pick

The Go Series 22 oz is a BPA-free bottle with a filter under the mouthpiece. LifeStraw says the 0.2 micron membrane removes bacteria, parasites, microplastics, silt and sand, and the activated carbon stage reduces chlorine, odors and organic chemicals for taste. The membrane is rated for up to 1,000 gallons, about five years of daily use, and stops the flow when it is spent.

It suits day hikes, travel and a desk at work. For cold drinks that stay cold, LifeStraw makes a 24 oz stainless steel version, and there is a 1 L size for longer days out.

Worth knowing The carbon filter lasts about two months or 26 gallons, so replacement capsules are an ongoing cost. The membrane is not listed for viruses, and the bottle goes in the dishwasher only with the filters removed.