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LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Provence Purple
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Icelandic Blue
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Seafoam
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Kyoto Orange
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Laguna Teal
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Aegean Sea
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store
LifeStraw Go Series Stainless Steel 18 oz Bottle Filter LifeStraw - Online store Orchid Pink

LifeStraw Go Series Stainless Steel 18 oz

Insulated Stainless Steel Water Filter Bottle

$49.95
Compact insulated water filter bottle designed for everyday use. The LifeStraw Go Series reduces chlorine, odors + organic chemical matter. The membrane microfilter lasts up to 1,000 gal (4,000 L). Carbon filter lasts up to 26 gallons (100 L) - about two months.

This product filters

  • Cryptosporidium
  • Pesticides
  • Giardia
  • E. Coli
  • Microplastics
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Remember to Replace Your Filters

    • LifeStraw Go Series is the ULTIMATE TRAVEL SIDEKICK. The 18oz stainless steel BPA-Free bottle filters out nasties so you can fill up from airport bathrooms, a tap in Mexico, or a gas station while road-tripping.
    • SLIM DESIGN: The 18oz bottle’s slim design means it easily fits in most car cupholders and backpack sleeves.
    • IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter
    • FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites, Microplastics, sand, dirt, and cloudiness
    • LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months.
    • SAVES WASTE: The membrane microfilter lasts up to 4,000 liters. That’s 8,000 single use plastic water bottles out of our parks, our oceans, and our communities.
    • For every purchase, a child in need receives safe drinking water for a year.

      Dimensions: Height: 9" | Diameter: 2.8"
      Weight: 450g | 16 oz
      Capacity: 18 oz | 530 mL

      Filtration specs:

      • Membrane microfilter protects against 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand and cloudines.
      • Activated carbon filter protects against chlorine, organic chemical matter, and removes odors for improved taste
      • Meets NSF 42 standard for chlorine reduction
      • Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
      • Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron
      • Activated carbon filter lasts up to 26 gal | 100 L
      • 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.

      LifeStraw Go Series Stainless Steel 18 oz

      Aegean Sea Edit
      Qty

      5-STAR FEATURES

      2-Stage Filtration Inside

      Filters bacteria, parasites, microplastics

      Covered Mouthpiece

      Protects from leakage

      Slim Design

      Fits in most car cupholders

      Leakproof Handle

      For easy carrying

      2-Stage Filtration Inside

      Filters bacteria, parasites, microplastics

      Covered Mouthpiece

      Protects from leakage

      Slim Design

      Fits in most car cupholders

      Leakproof Handle

      For easy carrying

      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.

      how we compare

      LifeStraw

      Brita premium

      Leakproof design
      Reduces Chlorine & Improves Taste
      2-stage Filtration
      Filters Bacteria & Parasites
      Filters Microplastics
      Filters Lead, PFAS, Heavy metals & chemicals

      LifeStraw

      Leakproof design
      Reduces Chlorine & Improves Taste
      2-stage Filtration
      Filters Bacteria & Parasites
      Filters Microplastics
      Filters Lead, PFAS, Heavy metals & chemicals

      Brita premium

      Leakproof design
      Reduces Chlorine & Improves Taste
      2-stage Filtration
      Filters Bacteria & Parasites
      Filters Microplastics
      Filters Lead, PFAS, Heavy metals & chemicals

      Questions? we have you covered

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      What others are saying

      Overall rating: 4.60146 / 5 from 685 reviews.

      AI Generated Review Summary

      The LifeStraw Go Series Stainless Steel 18 oz water filter bottle is praised for its effective filtration, great taste, and high-quality design. Customers appreciate its slim design, which fits easily in car cupholders and backpacks. The product provides clean and safe water, reducing the need for single-use plastic bottles and supporting a charitable cause.

      Summary topics

      • Filtration Effectiveness: 10%
      • Clean Water Provision: 33%
      • Gift Appeal: 4%

      Review topics: ["size","color","weight","smell","replacement","quality","material","fits","customer service","looks","feel","handle","finish","design","cover","problem","husband","results","value","gift","shape","deal","upgrade","use","water","ability","plastic","price","effort","durability"].

      Review highlights

      • "The handle is ergonomic and easy to carry, and I love the color of the bottle."Krisseyv92
      • "The bottles worked perfectly on our trip: we had continual access to safe, great tasting water."Kim B.
      • "Great idea, durable quality, versatile design."Merlion W.

      Reviews

      Needs a Few Design Tweaks

      "It’s a really good product that eliminates the need for bottled water. I wish it had more ergonomic features, like being smaller at the base to fit better in cup holders, a locking mechanism to prevent the cap from twisting off over time, and a water bottle sling or a full silicone cover to prevent dents and paint chipping."

      Maya B. (4/5)

      LifeStraw 1 L

      "I am quite satisfied with this water bottle. It works as expected, feels high quality, and is easy to use and clean. The water tastes great from it as well. Will recommend"

      Jordan R. (5/5)

      "Kids love the product, its not that hard to get water from the straw!!!! The kids love it!!! Dont believe the hype on how hard it is to get water out from it, like i said the kids love it and tap water never tasted sooo great!!!"

      Stan (5/5)

      Great water bottle!

      "Love this and the fact it’s filtered! It’s a good size bottle and fits in cup holders well. But three things I’m not the biggest fan of: since the filter is so large, it’s less than 24oz since you can’t drink anything after it’s lower than the bottom of the filter. Second thing is the cap and handle. I love that you can take the nozzle you drink from off for cleaning but if you’re holding the bottle from the handle, it loosens and has actually detached while I was holding it. It would be so much better if the lid was separate from the handle! Third thing is the water pressure. I have the lid closed while it sits overnight and in the morning, most times when I take off the lid water comes spewing out and I have to drink it fast to prevent it from spilling everywhere. Maybe make a lid with a small hole for the pressure to be released while it’s sitting out? But overall I love this and use it at the gym and anytime I travel!"

      Katie P. (4/5)

      Solid on the go bottle

      "Solid water bottle that fits in my car cup holder. Due to the size of the filter displacing the water there is less water in the bottle than I initially thought. I will probably eventually get a bigger lifestraw bottle."

      Dustin B. (4/5)

      So perfect HAD to repurchase (got mine stolen LOL)

      "Love the durability (and have dropped it pretty often, with only a dent and a few scratches as evidence), and the handle made it easy to carry around. I'm trying to reduce my PFA and microplastic consumption, since I saw on the news that "forever chemicals" can be found in our waterways here in Canada, and using a lifestraw product to filter my water gives me a bit of peace of mind in that sense. Unfortunately I lost mine recently at the dog park, and have had no luck getting it back. After 3 months of using glass bottles, I eventually caved and am now repurchasing (yay!). Mostly for convenience sake as being crunchy is both a privilege and a whole lotta work. LOVE MY LIFESTRAW WATERBOTTLE THO!!! 😭💗‼️"

      Feng Y. (5/5)

      It works!

      "I bought the Go Series bottles for myself and two of my teenage children to use during a mission trip to the Dominican Republic. I was honestly afraid to trust it at first, but when bottled water ran short, I filled my bottle in a bathroom sink and had to trust it to do its job. I used it 4 more days from various taps without any issues. We drink a lot of water, so it was a lifesaver to be able to have accessible clean water no matter where we were."

      Renee S. (5/5)

      Perfectly imperfect

      "As someone who is a student always I would be remised if I did not offer some opportunity for improvement. That being said, I would like to provide my thought on improving the lid of this product. It could be made out of metal instead of plastic. And the lid for the mouth piece could also be improved to be something like the flip top covers that some other companies use. Other then that. This bottle is amazing. I am currently drinking out of it as I am writing this review. Thank you and I look forward to some type of lid / cap improvement in the future!! DRINK ON!"

      Matthew G. (4/5)

      Future Use

      "Hi! I bought the LifeStraw Go Series Stainless Steel water bottle for an upcoming trip. After having stomach problems on a previous trip, I decided I did not want to worry about stomach problems again. I love the look and weight of this water bottle. Looking forward to my upcoming vacation with No stomach issues!!"

      Jeanne C. (5/5)

      LifeStraw go series 22 ox

      "Perfect water bottle for me; I take it with me for all day use. Pleased with my purchase."

      Linda H. (2/5)

      Q&A

      Is the bottle itself machine washable when the filter is removed?
      We recommended washing your LifeStraw Go Series bottle by hand but if needed, the Go Series bottles can be placed in the dishwasher for cleaning, but only after the filters are removed and you should avoid the heated dry setting. It is recommended to remove the cover and mouthpiece from the main cap and wash them separately.
      Hi there . I have the lifestraw go series stainless steel 18oz. I am wondering if it filters for lead in water?
      The Go Series does not filter for lead. To find out which of our products do, visit https://lifestraw.com/pages/compare
      Hello, I have the Go Stainless Steel. Is the bottle safe to use without the filters? I don't use the filters when I'm at home, and when I wash my bottle, the water turns gray. I just want to be sure that I'm not drinking metal-related elements.
      Hi, Thank you for reaching out. The LifeStraw Go Stainless Steel bottle is designed to be used with its filter, and without it, the bottle may not perform as expected. If you’re noticing that your water turns grey, this could be due to residue or mineral build-up inside the bottle. I recommend giving the bottle a thorough clean with warm, soapy water and rinsing it well. If the issue persists, or if there is any visible damage inside the bottle, it’s best to avoid drinking from it until we can further investigate. Please feel free to contact us if you'd like more assistance.
      I have the other life straw water bottles but you have to suck on it to get the water. Is this the same ?
      Yes, This is the same concept, with the filter attached to the mouthpiece. You may want to consider the LifeStraw Squeeze where you can squeeze the water to drink.
      If I only use this when I travel, how long will the carbon filter last? And is that advisable? Will the carbon filter degrade without constant use? Thanks!
      The carbon filters are good for two months. The efficacy is based on exposure time, so as they age they will be less effective at removing chlorine or helping with taste issues in the water. If you are going to only use when travelling, it would be advised to have extra carbon filters ready for future trips. We also recommend reviewing and following long-term storage directions that can be found on our site: https://cdn.shopify.com/s/files/1/2631/0778/files/Go_Series_Long_Term_Storage.pdf?v=1681403259
      is the carbon fikter removable so that I don't need to purchase a new micro filter when the carbon filter needs to be replaced?
      Yes, you can remove and replace just the carbon filter on the Go Series bottles. The filter has a separate chamber for the carbon filter element, so it is easy to remove and replace as needed.
      What is the dimensions of the bottle on the top when the cap is removed ?
      The opening is 6 cm or 2 3/8". The threading diameter is 6.7 cm or 2 7/10".