Best Backpacking Water Purifiers

Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 0.1 Micron, 5 Stage Filtration

Aquatabs 49mg Water Purification Tablets, 100/pack (Canadian Format), Easy-to-Use Water Treatment for Hiking, Backpacking, Camping, Survival and International Travel

LifeStraw Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness, Blue, Stocking Stuffers, for Men and Women

LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration; BPA-Free; Dark Mountain Gray

Sawyer Products SP129 PointOne Water Filtration System with 32-Ounce Squeezable Pouch

Membrane Solutions Water Filter Straw, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing - 4 Pack

MSR MiniWorks EX Backcountry Water Purifier System

Membrane Solutions Water Filter Straw WS02, Detachable 4-Stage 0.1-Micron Portable Water Filter Camping, 5,000L Water Purifier Survival Gear and Equipment for Hiking Camping Travel and Emergency

MSR Guardian Gravity Water Purifer for Backcountry Use, Global Travel, and Emergency Preparedness,Grey

Survivor Filter Pro Water Purification System for Survival - 99.999% Removal of Tested Virus Bacteria Parasites - Lightweight Portable Water Filter for Backpacking, Camping - Water Purifier Survival