Camping Outdoors Survival

LifeStraw Water Purifying Filter 4-Pack

Likely expired. This deal was posted over 30 days ago - clearance prices change fast, so it may no longer be available.

$19.97

was ~~$49.99~~ · you save $30.02 (60%)

Item number

#2622191

Date spotted

July 18, 2023

Last updated

April 8, 2025

Deal source

In-warehouse

Posted by

Costco97

The scoop

Original price: $49.99

This is a great deal! Normally sells for $17 for just one – this is a 4-pack!
Over 100,000 reviews with avg 4.8 rating.

LifeStraw, the original ultralight backpacking and travel-friendly “straw” water filter, makes contaminated water safe to drink and helps to prevent most waterborne diseases by removing bacteria (like E.coli), parasites (like Giardia and Cryptosporidium) and microplastics.

Stock up as a survival tool.

Drink directly from lakes, rivers and streams or fill a container to use your LifeStraw on the go. The LifeStraw can provide up to 5 years of safe drinking water with proper use and maintenance. The LifeStraw is rigorously tested to meet protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI. Your purchase has impact.

For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.

Key features

Protects Against 99.999999% Of Bacteria, 99.999% of Parasites, 99.999% Of Microplastics
Reduces Turbidity
Ultralight And Durable-Weighs Less Than 2 Ounces
Long-Lasting Membrane Microfilter-Up To 1,000 Gallons
Unlimited Shelf Life
Your Purchase Has Impact: One Purchase, One Child, One Year of Safe Water