The LifeStraw personal water filter is one Amazon's most popular discounts every Prime Day. This year you can snag a 2-pack for just $20.

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Scoring a discount on LifeStraw's popular water filter has been one of the most common fixtures of past Amazon Prime Days, and for Prime Day 2021, that tradition continues.

With a sale price of $19.98 for a 2-pack, the LifeStraw Personal Water Filter is officially on sale for half off its normal price of $40 through at least the end of this year's Prime Day sale (June 22).

All existing Amazon Prime members (or those who sign up for a new membership) can take advantage of this deal, which remains one of the best we've seen this year.

Whether you're focused on emergency preparations or going hiking or backpacking, potable water is a vital necessity. One of the most useful and reliable methods for securing access to potable water is by using LifeStraw's Personal Water Filter.

True to its name, the LifeStraw is a straw-like gadget that measures nine inches long, just over one inch wide, and weighs just two ounces. It features an interior membrane microfilter that removes 99.9 percent of bacteria, parasites, microplastics, and dirt, which allows you to turn non-drinkable water (say, from a river or lake) into something safe for consumption.

We've used the LifeStraw for everything from daytime hikes where the bulk and weight of a pump filter isn't ideal to weeks-long trips into Minnesota's Boundary Water Wilderness. On every occasion, its convenience has been invaluable - and we always make sure there's room in our pack for it.

Overall, we appreciate the straw's unmatched versatility as well as the fact it's incredibly intuitive, which helps eliminates the risk of using it incorrectly, even for first-timers and kids. Plus, its $10 sale price during Prime Day 2021 means you can stock up - one for your backpack and one for your car for emergency situations.

It's important to note that the LifeStraw is not a purifier, meaning it won't filter any waterborne viruses. But when it's used in the right situations, it's an essential addition to anyone's emergency kit or pack of outdoor gear.

The best Amazon Prime Day LifeStraw deals right now

The LifeStraw water filter is currently on sale via Amazon for $19.98 for a 2-pack of filters during Prime Day 2021, which is roughly $20 cheaper than its normal price. Be sure to check out our review of the LifeStraw water filter for more information on what it's like to use and why it's an important part of any emergency kit.

What deals were there on the LifeStraw last year?

LifeStraw has long been a popular Prime Day deal and last year we saw the 1-Pack discounted by as much as 50% off its normal price of $20. The LifeStraw does seem to be discounted often, even when it's not Prime Day, but the deals we see during this event are when it's at its absolute lowest price.

Why should I buy a LifeStraw?

The LifeStraw water filter is a great tool for anyone to have on-hand, no matter how you feel about camping, backpacking, or hiking. Though it is a vital piece of gear for anyone that does enjoy those outdoor activities, it's also a trustworthy gadget to have around in your car or around the house.

You may not always need to use it (and perhaps may never use it) but having access to potable water is a significant concern in the event of a natural disaster or emergency situation.

FAQs

What is Amazon Prime Day?

Amazon Prime Day is an annual two-day sale held by the massive online retailer that features deals on everything from TVs and computers to home goods, camping equipment, books, and clothing (among so much more). Amazon offers exclusive sales and discounts on some of its most popular products, including the Kindle e-reader.

When is Amazon Prime Day?

Prime Day 2021 starts at midnight on June 21 and runs through the end of June 22. Some deals are only available on either the first or second day of the event, so it's smart to check back to the Prime Day landing page often to see new deals and discounts.

Do I need to be a Prime member?

Yes, you do have to be an Amazon Prime member to take advantage of all the sales during Prime Day 2021. If you haven't yet signed up for the service, Amazon allows new users to sign up for a free 30-day trial through its website.

What are the benefits of being a Prime member?

Aside from having access to the annual Prime Day sale, Amazon Prime members are also treated to a number of benefits that make the annual or monthly dues worth the recurring charge. These benefits include free two-day shipping on eligible items (where available) and access to the extensive library of movies and television shows on Amazon Prime Video.