[Update: Dead] LifeStraw Go Series BPA-Free Water Filter Bottle (22-Oz) Only $17.97 [Was $31] at Amazon!

LifeStraw Go Series is the ULTIMATE SIDEKICK. The BPA-Free bottle filters out nasties so you can fill up from airport bathrooms, a tap in Mexico, or a gas station while road-tripping
IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter
FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against 99.999999% Bacteria (including E.coli + Salmonella), 99.999% Parasites (including Giardia and Cryptosporidium), 99.999% Microplastics, sand, dirt, and cloudiness
LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) – about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) – about two months
SAVES WASTE: The membrane microfilter lasts up to 4,000 liters. That’s 8,000 single use plastic water bottles out of our parks, our oceans, and our communities