10 bestBackpacking Water Filtersof September 2025
112M consumers helped this year.
1
LifeStraw Personal Water Filter for Hiking Camping Travel & Emergency Preparedness (Pack of 2)
LifeStraw
9.9
19% off
2
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
Waterdrop
Editor’s Choice
9.8
5% off
3
Sawyer Products SP129 PointOne Water Filtration System with 32-Ounce Squeezable Pouch
Sawyer Products
9.7
20% off
4
Membrane Solutions Water Filter Straw, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing - 4 Pack
Membrane Solutions
9.4
5% off
5
SAWYER PRODUCTS SP128 Mini Water Filtration System, Single, Blue, 1-Pack
SAWYER PRODUCTS
9.1
OtherUp to 17% off
Waterdrop Water Filter Straw, Water Purifier Survival for Camping, Travel, Backpacking and Emergency Preparedness, Water Filtration System Survival, 1 Pack
AQUACREST RV Inline Water Filter, NSF Certified, Reduces Chlorine, Bad Taste, Odor for RV and Marines, Drinking & Washing Filter, Pack of 2
pH On-The-Go Portable Water Filter - Alkaline Water Pouch Filter for Water Bottles, Jugs, Pitchers, Container - High pH Water Alkalizer for Pure Drinking Water - 98 litres / 26 Gallons (3-Pack)
Waterdrop RV Inline Water Filter, NSF Certified, Reduces Chlorine, Bad Taste, Odor, Rust, Corrosion, Sediments and Turbidity, Dedicated for RVs, 1 Pack Water Filter with Hose Protector
15% off
6
LifeStraw Peak Series - Compact Gravity Water Filter System - 3L for Backpacking, Group Camping, Hiking and Travel, Dark Mountain Gray
LifeStraw
8.8
6% off
7
Platypus GravityWorks Group Camping Water Filter System, 6-Liter
Platypus
8.6
8
LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration; BPA-Free; Dark Mountain Gray
LifeStraw
8.3
15% off
9
Sawyer Products SP160 One-Gallon Gravity Water Filtration System w/Dual-Threaded Mini Filter
Sawyer Products
8.0
10
MSR Thru-Link Inline Backcountry Water Filter
MSR
7.7
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