This Effective $20 Water Filter Has Over 77,000 5-Star Amazon Ratings

It’s a small price to pay for a tool that one survivalist said “may save your life.”
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Amazon
Lifestraw personal water filter.
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If you’ve been hemming and hawing about whether to plunk down roughly $20 on a Lifestraw, then I’m here to let you know that it’s time to pull the trigger and pick one up for yourself. While it may seem like a niche product, a personal water filter is something just about everyone could use. It’s convenient, portable and an easy way to give everyone in your family peace of mind. 

While you don’t have to be an outdoorsy person to to have one, buying a Lifestraw really makes sense for avid hikers and campers especially. It can remove microplastics, bacteria, parasites and more (including E. coli, salmonella and giardia) from just about any water source. One single filter has a long lifespan, providing about 1,000 gallons of clean and safe drinking water — making it well worth the price tag.

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Amazon

When I first heard about Lifestraw it was in a survivalist context, and I assumed that someone like me — a city-dwelling indoor gal who has never been camping a day in her life — would never have use for one.  But upon further research, I’ve become more convinced that they’re essential for everyone. We simply never know what’s going to happen. Even if you’re not big on the great outdoors, there’s no denying that there’s enough global instability to make one a bit nervous — and the existence of natural disasters alone is a good enough reason to have one in an emergency kit. 

Survivalist, author and television host Ky Furneaux is a big proponent of the Lifestraw in a variety of situations. She told HuffPost that “finding good drinking water becomes a necessity very quickly when a survival scenario has arisen and simply being able to drink from any water source safely could be the difference between making it out alive or perishing in less than three days.”

(While the device does promise to filter out over 30 contaminants, be sure to check the Lifestraw’s FAQ section to see what the device cannot remove from water, including saltarsenicpetroleum and trihalomethane, which is a by-product of chlorination.)

Furneaux said that she believes everyone should have a Lifestraw and a first aid kit on hand anytime they enter the outdoors for an extended period of time, as a precautionary measure should anything go wrong. “It’s light and doesn’t take up much room so it isn’t a huge inconvenience for something that may save your life,” she said, adding that “just knowing that water purification is taken care of takes a load off your mind and allows you to fully focus on other needs.”

They also make for thoughtful gifts. “I snagged a huge deal on the Lifestraw last Prime Day and bought 10 of them — I pretty much handed them out like candy to my family at Christmas, half-assuming they’d look down at it and say, ‘What is THIS?’” said my colleague Kristen Aiken. “But to my surprise and delight, they were all very well aware of what a Lifestraw was, but hadn’t actually bought any yet. They’re thrilled to take them on camping trips, and my inside-person mom is keeping some in her pantry in case we ever have an emergencies that prevent us from having clean running water.”

You can also get Lifestraw water pitchers and water bottles for your home and travels. The Lifestraw itself has 4.8 out of 5 stars and 77,285 five-star ratings on Amazon, plus a mass of glowing reviews. Take a gander for yourself and then take a leap and purchase one (or a few) for yourself.

Promising reviews:

″Got these to keep on hand in case of an emergency so I have not actually used them yet but I know lifestraw is a reputable brand. They are easy to use and I especially like that you can attach a water bottle to it so multiple people could get the benefit of clean water and even filtering water for cooking if needed. There’s so much going on in the world it’s nice to have the peace of mind that for a small investment I can guarantee my family will have fresh water.” — Stephanie P.

“I ordered 1 for my back pack and then I ordered a 2nd for back up. they truly work! You can unscrew the bottom for a good fit on any water bottle or use it like a staw. The water taste like fresh mineral water from an artesian well! I’m an avid camper/survivalist have been most my life And these are well worth the price, and taste of the water. don’t pass it by at this price! And when you buy one you automatically, with no extra cost, you help a child for a year with fresh water. It doesn’t get any better than that! I totally recommend for many reasons.” — Leann F

“As advertised. The life straw works flawlessly. I’m shocked how it actually eliminates all bacteria in the dirtiest waters.” — Milad

Before You Go

What You Need In Your Emergency Go Bag, According To Experts
A large capacity backpack(01 of25)
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Each individual in your home should have their own pre-packed pack. This military-style backpack is as durable as it is comfortable with many versatile compartments. It has two large main compartments, two smaller pockets in the front and a back pocket. The large interior pocket has an elastic strap that can keep laptops in place, while each compartment and pocket has a mesh or zipper pocket for even more organization. The Y strap at the top makes it possible to hold more items, like a sleeping pad or outer layer of clothing. It's available in seven different colors and patterns. (credit:Amazon)
A pair of emergency whistles(02 of25)
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Wilderness self-reliance educator and traditional skills practitioner Donald Dust recommended having a whistle handy in your go bag. This pair of double-tubed emergency whistles can be heard at a long distance, are made with strong aluminum alloy material, are lightweight and water-resistant. Strap them onto a lanyard or a backpack loop and you're all set. (credit:Amazon)
A portable hand crank NOAA weather radio(03 of25)
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All of our experts agreed on the importance of having a crank radio on hand. This is a combination radio and charger, which survivalist, author and television host Ky Furneaux believes is a must. She told HuffPost, "This handy gadget allows you to crank a handle to create electricity to charge it and other items. It will also give you some access to news regarding your situation if all other means of communication have failed." (credit:Amazon)
Yeti Rambler one gallon jug(04 of25)
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Having a large capacity water bottle in your bag is essential, and this Yeti option, while large, can be clipped to the exterior of a bag and is more versatile than you might think. According to Furneaux, "You can survive for about two to three days without water, but you will start to lose cognitive function before then. It’s important if you are going to be processing water that you have something to process and carry it in. It is my preference that this vessel is stainless steel, so it can also be used as a pot to boil water if that becomes the only purification method available." (credit:Yeti)
A pack of fresh undies(05 of25)
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Tuck a six-pack of underwear into your bag so you have enough to stay fresh no matter how many days you might need to be on the move or without fresh clothes. Keep it simple and easy with these options from Amazon Basics for women and Fruit of the Loom for men. (credit:Amazon)
A multitool(06 of25)
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Made with stainless steel, this multitool is versatile, strong, durable and, very importantly, easy to use safely. It's rust and corrosion-proof, and includes a variety of needlenose pliers, standard pliers, wire cutters, a multifunctional knife, a can opener, two slotted screwdrivers, a bastard file, a second file, a rope cutter, a saw and serrated knife. (credit:Amazon)
Shelf-stable camping meals(07 of25)
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Instead of loading your bag down with canned food, lightweight, small and easily packable camping meals are the way to go. They have a long shelf-life and can be reconstituted with water and made with or without the aid of fire. REI has a wide selection of meals and brands to choose from, with breakfast options like oatmeal and hearty stew dinners, and two major brands are available at Amazon as well. (credit:REI)
A rechargeable waterproof lighter(08 of25)
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This waterproof lighter is easily recharged, so you don't have to carry around lighter fluid. It's the ideal companion to the above crank radio that doubles as a charger and will ensure you are able to start a fire whenever necessary. (credit:Amazon)
Rael organic cotton pads(09 of25)
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If you are a person who menstruates, then having a pack of sanitary pads on hand is essential in every kit. These Rael pads are made of organic cotton, are unscented and have wings.
(credit:Amazon)
A neck gaiter(10 of25)
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Dust recommends having a gaiter, bandana or another kind of face covering on hand to help protect you from the elements. This set of two can be used to keep warm, shield you from dust and debris and also keep you cool on warm days. It's made of lightweight, breathable material that is moisture-wicking and versatile. (credit:Amazon)
A pair of signal mirrors(11 of25)
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Furneaux listed signal mirrors on her list of survival pack must-haves, like these from Amazon. They're durable and compact, made with high-quality acrylic material that won't crack or fray. It's a handy distress tool that could alert others to your location if necessary that won't take up much space at all in your pack.
(credit:Amazon)
A LifeStraw(12 of25)
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Furneaux recommended using a LifeStraw filter for your water bottle. It can take even the grimiest water and filter it so it's drinkable. You can get these individually or in sets of two, three or five. It can protect against bacteria, parasites, microplastics, dirt and more.
(credit:Amazon)
A set of headlamps(13 of25)
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Furneaux recommends keeping a pair of adjustable headlamps like these at Amazon in your go bag. They're powerful, hands-free LED lights that can last up to 10 hours with three AAA batteries (not included). A USB-rechargeable pair is also available. They're lightweight, washable and easy to use. (credit:Amazon)
A portable LED flashlight(14 of25)
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If you prefer to keep a flashlight on hand, then this compact, zoomable model is a great option. It's water-resistant, bright and long-lasting. Best of all, it has a zoom feature so you can focus on a single spot or flood an entire area. Three AAA batteries are included. (credit:Amazon)
A first aid kit(15 of25)
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A simple first aid kit is absolutely vital, all our experts recommended it. You can tuck your prescription meds into it along side these essentials that help with small cuts and wounds, minor pain and even GI issues. It comes with 298 pieces but is remarkably small and can be tucked into place with ease. It's worth having one on hand. (credit:Amazon)
A flint fire starter(16 of25)
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Furneaux told us that "lighters will eventually run out of fuel and have moving parts that can malfunction, so ferro rods are also a must, with the average rod offering between 8,000 and 12,000 sparks or possible fires and being impervious to weather conditions." This one comes with a lanyard handle and striker, and is just as small as it is mighty. (credit:Amazon)
A pack of water bottles(17 of25)
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If you're prepping a larger, more long-term kit like the kind that Fox mentioned, having a case of water will make life much easier. This 24-pack of Essentia water should live in your car, garage, shed or emergency storage box. (credit:Amazon)
A four-pack of emergency mylar blankets(18 of25)
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All of our experts recommended having emergency blankets in your kit. These space blankets are reflective, heavy-duty and extremely packable and compact. According to Furneaux, emergency blankets are "amazing for containing body heat, should temperatures plummet or water immersions occur." (credit:Amazon)
A pack of batteries(19 of25)
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Slip some batteries into your pack to keep your gear going. Just make sure that they are compatible for whatever battery-operated devices you have in your kit. (credit:Amazon)
A solar-powered charging bank(20 of25)
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Made with silicone rubber and durable ABS PC material, this durable charging station can be charged either via outlet or the sun. It is compatible with a large number of smartphones, tablets, cameras and other devices and is water, shock and dust resistant. It even has a flashlight. (credit:Amazon)
A set of duct tape rolls(21 of25)
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Dust recommends having either duct or electrical tape in your pack. It can be used for repairing your blanket, pack, clothing, shoes and myriad other issues that might arise. This pack includes five rolls that are strong, flexible, weather-proof and can be torn by hand. (credit:Amazon)
A field compass(22 of25)
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If you need to make your way via a paper map, having a compass handy will help a lot. This manual magnet compass has a ruler scale for precise route mapping and is a small, yet essential piece of survival gear. It has its own little lanyard so you can hang it on your pack with ease.
(credit:Amazon)
A waterproof tarp(23 of25)
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Furneaux noted that a tarp is "great for shelter building, keeping in body warmth, general water-proofing and also as a carrying tool." This Amazon Basics tarp is made with durable, rip-stop fabric and has strong rust-resistant grommets on the outer edge so it can be securely tied down. (credit:Amazon)
A road atlas(24 of25)
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It's probably been a while since most of us have had a physical paper atlas or map but you're definitely going to want one in your go bag. This National Geographic road atlas is clear, with up-to-date road maps for all 50 U.S. states, Canada, Mexico and Puerto Rico. (credit:Amazon)
Hand sanitizer(25 of25)
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You'll want to take the opportunity to disinfect your hands or gear whenever possible, and having some hand sanitizer in your bag can make that much easier and help to keep you and your loved ones healthy. This six-pack of Amazon Basics sanitizer is enough to stock each family member's kit and have some leftovers for around the house. (credit:Amazon)

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