Stock Up On Lifestraw Personal Water Filters During This Sale | WIREDSkip to main contentHand-Picked Black Friday DealsShop NowMenuSECURITYPOLITICSTHE BIG STORYBUSINESSSCIENCECULTUREREVIEWSBLACK FRIDAYMenuAccountAccountNewslettersBest Black Friday DealsApple DealsTV DealsStreaming DealsLaptop DealsDeals DeliveredSecurityPoliticsThe Big StoryBusinessScienceCultureReviewsChevronMoreExpandThe Big InterviewMagazineEventsWIRED InsiderWIRED ConsultingNewslettersPodcastsVideoMerchSearchSearchSign InSign InAdrienne SoGearNov 30, 2025 9:47 AMThe Moment You've Been Thirsting for Is Here. The LifeStraw Is on SaleWIRED readers are weirdly obsessed with this backpacking water filter. It's cheap, and it's yours.FacebookXEmailSave StoryBlack Friday 2025Deals Under $100Laptop DealsAbsolute Best DealsKindle DealsHeadphone DealsApple DealsPhone DealsCoffee DealsSmart Birdfeeder DealsSleep DealsTech DealsToy DealsCommentLoaderSave StorySave this storyCommentLoaderSave StorySave this storyWe've tested a ton of backpacking water filters. I like some better than others; like WIRED reviewer Scott Gilbertson, I found the MSR AutoFlow XL gravity filter ($130) to be a game-changer when backcountry camping with my family. It made filtering large quantities of water for cooking and refilling water bottles so much easier than our normal routine of sitting on a rock hand pumping the MSR Guardian ($253, $137 off) for an hour.The Best Black Friday Deals on Outdoor GearGear up for next year with these great deals on tents, packs, sleeping bags, and merino wool.By Scott GilbertsonI also took the Grayl GeoPress ($80, $20 off) on a trip to the Philippines because it's fast and filters into its own water bottle to pour into cups for doing things like brushing your teeth. However, for whatever reason, the LifeStraw personal water filter has an absolute chokehold on WIRED readers. This weekend, it's again $10 off.The LifeStraw Personal Water Filter Is $10 TodayCourtesy of AmazonLifeStrawPersonal Water Filter$20 $10 (50% off) AmazonThis isn't the best water filter, and it isn't even the best LifeStraw. In my opinion, that would be the light, convenient squeeze bag, the LifeStraw Peak Series ($32), which you can use to scoop up water so you're not, like, actually putting your face down into a puddle. I also like the LifeStraw Go Series ($34, $16 off). I use the Grayl now, but for years I carried a LifeStraw Go bottle when my family travels to places like the American South, where my kids refuse to drink tap water.I get it, though. The very first LifeStraw is cheap, light, and perfect for sticking in an emergency kit. I do have one now, thanks to you guys, and I keep it in my backpack when I'm hiking with my kids, even when I'm also carrying water bottles. It sucks to be thirsty! Check out our video on how to use it below. And yes, my pants were cold and wet for the rest of the day.Instagram contentPower up with unlimited access to WIRED. Get best-in-class reporting and exclusive subscriber content that's too important to ignore. Subscribe Today.CommentsBack to topTriangleAdrienne So is a senior commerce editor for WIRED, where she reviews health and fitness gear. She graduated from the University of Virginia with bachelor’s degrees in English and Spanish and runs, rock climbs, and sings karaoke in her free time. She lives in Portland, Oregon with her husband, two ... Read MoreSenior Commerce EditorXblueskyTopicsShoppingblack fridayBlack Friday DealsDealsoutdoorsRead More20 Best Black Friday Tech Deals at Best BuyBest Buy is rolling out really great deals on some of our favorite tech that we've tested this year.Black Friday Is Always Confusing. Here Are Our TipsThe biggest retail event of the year has grown into an entire month of sales that ebb and flow. 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The LifeStraw personal water filter has gained a fervent following among WIRED readers, particularly during Black Friday sales, as highlighted by Scott Gilbertson. This popularity stems from its affordability, lightweight design, and suitability for emergency preparedness. Gilbertson’s personal experience, along with his detailed testing of numerous backpacking filters, underscores the LifeStraw’s appeal. He notes its effectiveness in filtering water for his family’s backcountry camping trips, contrasting it favorably with the more cumbersome MSR AutoFlow XL and Guardian models.

Specifically, the LifeStraw’s value lies in its simplicity and portability. Gilbertson’s anecdote regarding the Grayl GeoPress, used during a trip to the Philippines, demonstrates its utility in quickly filtering water for everyday use. However, Gilbertson’s primary recommendation centers on the original LifeStraw, emphasizing its suitability as a basic emergency kit component. He confirms that it has become a staple in his own backpack when hiking with his children, despite the inconvenience of carrying water bottles. This highlights the significant value proposition driven by its accessibility and immediate preparedness.

The summary emphasizes that the LifeStraw isn’t necessarily the *best* water filter available, but it represents a strong entry-level option, particularly when combined with its discounted price during Black Friday events. Gilbertson’s detailed review, detailing his experience with the device and comparing it to other filters, gives a very clear image of the product's value.