The LifeStraw Go Series Glass 20 oz is a premium water filter bottle designed for people who demand both wellness and real-world protection from water contaminants—at home, on the go, or during travel. Crafted from handblown borosilicate glass, this bottle features a dual-stage filtration system: a membrane microfilter that removes 99.999999% of bacteria (including E. coli and Salmonella), 99.999% of parasites, and 99.999% of microplastics, as well as silt and cloudiness; and an activated carbon filter that reduces chlorine, odors, and organic chemical matter for better-tasting water. The microfilter lasts up to 1,000 gallons (about five years of daily use), while the carbon filter lasts up to 26 gallons (about two months).
LifeStraw’s rigorous, independent lab testing meets or exceeds NSF 42, US EPA, and NSF P231 standards for contaminant removal, providing science-backed assurance. The bottle is leakproof, dishwasher safe (with filters removed), and designed for easy daily use. Every purchase supports LifeStraw’s Give Back model, providing a child in need with a year of safe water access.
Customers consistently praise the Go Series Glass for its water quality, taste, durable design, and peace of mind—making it a trusted companion for daily hydration, travel, or uncertain water sources. LifeStraw stands out by combining verified performance, embedded social impact, and thoughtful, functional design.
Frequently Asked Questions
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.
Overall rating: 4.5652175 / 5 from 46 reviews.
The LifeStraw Go Series Glass 20 oz bottle is praised for its innovative design, effective water filtration, and great taste. Customers appreciate its ability to remove contaminants and improve water quality, especially in questionable areas. The bottle's durability and environmental benefits are also highlighted.
Review topics: ["color","weight","quality","fits","assembly","looks","feel","use","design","water","glass","bottle","plastic","filter","taste","features","capacity","idea","fill","cup","flow"].
"Just purchased! Not yet used. I use your kitchen caraffe already and know it to be first rate. This 20 oz glass carry bottle will be the ultimate life-saver, as it can be used away from home anywhere and the glass is quite protected. I had your former water bottle and this newer one is the best portable I can imagine. I am thankful for the recurring carbon filter subscription, as well!"
"Love it! Water tastes noticeably crisper/cleaner in flavor, and I love that I can fill it up anywhere without having to worry about old pipes, unknown water sources, etc. The bottle itself is very high-quality with thick glass and a soft silicone sleeve. I've not noticed any leaking with the lid either. The only purchase considerations to make are as follows: 1. In order to drink the water, you have to suck on the mouthpiece like a straw. This should be obvious given the name, but if you prefer to pour water, this isn't the bottle for you. 2. It's definitely a bit heavy. The solid glass and filter feature do contribute some weight. If you're toting it around, you will notice the extra heft, especially when it's full."
"I really like the glass material. It feels nice to hold and high quality. It makes me feel more confident to drink water from the tap, no weird odor or smell. The water actually tastes the more or less same, just bringing the peace in mind. It's very easy to clean and dry out fast for daily use."
"I recently started using the LifeStraw glass water bottle and I am really happy with it. The glass design is one of my favorite features because it feels clean and safe for my health. I appreciate not having to worry about plastic leaching into my water. The filtration works well and gives me peace of mind that I am drinking cleaner water wherever I go. It is also comfortable to carry and easy to clean. I plan to keep using this bottle because it fits perfectly into my daily routine and makes staying hydrated simple and enjoyable."
"I was introduced to LifeStraw water bottles thru a friend that was on a travel tour to Morocco. She had used it for at least a year and talked about how if filtered water and she always felt safe while traveling in various countries. I decided to order one and use it. Haven’t had the occasion to use it out of the country yet but have used it at home. Have no complaints"
"I was looking for a new glass water bottle. I like glass for health and taste reasons, even though you need to realize that it will not keep water cold as the metal ones. To still get chill water, I fill it with ice and only small amount of water - it does the trick. The filter is also a fantastic add-on, just be careful to stick water and not juice as our daughter ruined her filter with juice. The mouthpiece is new to me, was a bit strange at first as you need to suck on it but you get used to it. Despite the fact that it is glass and fairly large it not awfully heavy like some of my past bottles. Overall this is all that wanted in a bottle and it might help me drink more water!"
"This is such an amazing water bottle. I've been using this for a few weeks and I love the packaging of this and the design. It keeps my water really cold and the filter in this really helps the water be clean. It's super comfortable to hold. It's not heavy at all and it doesn't even leak. The weight is a really comfortable to hold in your hand. And it is so convenient to just put in your backpack and refill during the day."
"A lightweight water bottle that's aesthetically pleasing and easy to tote around. It comes in this beautiful blue color and is transparent glass through the center which allows you to monitor your water intake easily. The filter filtered the water and gave it a fresh crisp taste. The bottle holds the perfect amount of water of 20oz and the glass bottle keeps your water at your perfect temperature longer. I love this water bottle/ filter and it will surely be a staple in my day to day life"
"This makes my water taste absolutely delicious! We have city water that is terrible. It tastes great now. I even run my Fiji water through it because I learned that they no longer use safe plastic bottles. Even that great tasting water tastes better when drunk through this!"
"I have spread the word on LifeStraw and so far there have been others that have joined me in buying the best of the best water bottles."
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