What products are these replacement mouthpieces compatible with?

These mouthpieces are compatible with all LifeStraw Sip models.

How does my purchase make an impact?

For every LifeStraw product sold, a child in need receives access to safe water for an entire year through the Give Back program.

What are the shipping and return policies?

Free shipping is available on orders over $75 (US lower 48 only). You can return unused items in original condition within 45 days for a refund. Free return shipping is provided for eligible returns (US lower 48). Refunds are issued 7–10 business days after inspection to your original payment method. Not returnable: discounted/promo or bundle items, final-sale or limited editions, and products $300+.

What certifications does LifeStraw hold?

LifeStraw is a certified B Corporation and Climate Neutral Certified, reflecting its commitment to verified social and environmental performance, transparency, and accountability.

What contaminants does LifeStraw filtration remove?

LifeStraw products are designed to remove bacteria, parasites, microplastics, and improve taste. Depending on the product type, LifeStraw can also remove mercury, chemicals including PFAS and chlorine, and lead through activated carbon and ion exchange filtration.

Is LifeStraw environmentally responsible?

Yes, LifeStraw is Climate Neutral Certified and committed to environmental sustainability. The brand emphasizes responsibility to both people and planet through its operations and reporting.

How many mouthpieces are in each pack?

Each pack contains 5 replacement mouthpieces in assorted colors.

What makes LifeStraw different from other water filtration brands?

LifeStraw combines high-protection, rigorously tested filtration products with an embedded Give Back model where every purchase provides a year of safe water access to a child in need. The brand emphasizes standards-aligned testing, transparency, and long-term impact partnerships.

Are these replacement mouthpieces easy to install?

Yes, these replacement mouthpieces are designed for simple, tool-free installation on all LifeStraw Sip models to keep your filter clean and hygienic.

LifeStraw Sip Replacement Mouthpiece (pack of 5)

Q: What is LifeStraw's approach to product testing?

LifeStraw products are independently lab-tested using protocols established by the World Health Organization, US EPA, NSF International, and the Water Quality Association. LifeStraw maintains an ISO-certified in-house water lab and uses external accredited lab testing for certifications.

$15.00

Compatible with all LifeStraw Sip Your purchase has impact: one purchase, one child, one year of safe water LifeStraw is proud to a B Corp and Climate Neutral Certified brand, committed to meeting the highest...

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1 Purchase = 1 Year of Clean Water for 1 Child.

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Compatible with all LifeStraw Sip
Your purchase has impact: one purchase, one child, one year of safe water
LifeStraw is proud to a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability

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.

Have a Question? Checkout our FAQs

LifeStraw Sip Replacement Mouthpiece (pack of 5)

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Independent Lab tested

LifeStraw products have a history of use in some of the harshest conditions around the world, from refugee camps to natural disasters to extreme back-country, our products have to work because lives depend on them. Our testing and transparency is unparalleled and we use the most trusted performance criteria based on protocols established by the World Health Organization, the US EPA, NSF International and the Water Quality Association.

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What others are saying

Overall rating: 5.0 / 5 from 4 reviews.

AI Generated Review Summary

Summary topics

Review topics: [straw].

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Reviews

Sip/Mouthpiece

"Nice small and clean!"

— Linda L. (5/5)

Grateful

"I ordered 2 lifestraws and received them quickly. Hoping to never have to use them but encouraging my kids to get them too. Smart."

— Jennifer O. (5/5)

LifeStraw mouth pieces

"As with all LifeStraw products these mouth pieces are great and make for a more clean and usable straw."

— Richard H. (5/5)

Life Straw Review

"Love the straw. I’ve been having some stomach troubles so I decided to try your straw. It has really helped!! I take it with me when we go out to eat and traveling."

— Mildred J. (5/5)

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LifeStraw Sip Replacement Mouthpiece (pack of 5)

1 Purchase = 1 Year of Clean Water for 1 Child.

LifeStraw Sip Replacement Mouthpiece (pack of 5)

Independent Lab tested

What others are saying

AI Generated Review Summary

Summary topics

Review highlights

Reviews

Sip/Mouthpiece

Grateful

LifeStraw mouth pieces

Life Straw Review

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