Description

FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites, Microplastics, sand, dirt, and cloudiness found in tap water and ice
SLIM DESIGN: 18oz stainless steel - fits in most car cup-holders, convenient for commuting and running errands
IMPROVES TASTE: The carbon filter reduces chlorine, odors + organic chemical matter
LONG LASTING: The membrane microfilter lasts up to 1,000 gallons (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months
LEAD-FREE: The tumbler is manufactured without the use of lead sealing dots.
LifeStraw is proud to be a B Corp and Climate Neutral Certified brand
Your purchase has impact: one product, one child, one year of safe water

Compatible with all LifeStraw Go and Go Series Water Bottles
Each carbon filter lasts up to 26 gallons (100 L) - about two months.
Protects against chlorine, organic chemical matter, and sand, dirt, cloudiness for improved taste
Independently lab tested
Every fill of your LifeStraw Go, LifeStraw Steel, or LifeStraw Universal compatible bottle avoids the need for single use plastic bottles of water!
Your purchase has impact: one purchase, one child, one year of safe water

Shipping & Returns

Free shipping on orders $75+ (US lower 48 only)
45-day returns on unused items in original condition (US lower 48).
Free return shipping for eligible returns (US lower 48).
Not returnable: discounted/promo or bundle items, final-sale or limited editions, and products $300+ (defects covered by warranty).
Refunds issued 7–10 business days after inspection to your original payment method.
Bought elsewhere? Returns must go back to that retailer.

Original shipping, duties, and re-shipping for undeliverable packages aren’t refundable.