How does a filter straw work?

You put the end in a water source and drink through the mouthpiece. Water passes through the filter media on the way up, so you get filtered water without a pump or bottle.

Can it filter water for a group or fill bottles?

It is a personal direct-drink filter, so it works best for one person sipping from a source. Filling bottles or filtering for several people is easier with a squeeze or gravity system.

What does it remove from water?

The listing does not state a pore size or certification, so check the packaging for the manufacturer's claims on bacteria, protozoa and sediment before relying on it.

How long does the filter last?

No filter life is given for this model. Most straw filters are rated for a set number of liters, so follow the maker's guidance and replace it when flow slows or the rated volume is reached.

Is it good for emergencies?

Yes, its small size and no-power operation make it a sensible backup in a home or car emergency kit, though a single straw serves one person at a time.

Where is the Portable Personal Water Filter Straw cheapest?

At Walmart, for $5.99, as of our latest check.

EVAMOKE

Portable Personal Water Filter Straw

Best price now

$5.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

EVAMOKE

Portable Personal Water Filter Straw

Best price now

$5.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $5.99 at Walmart on Nov 10.

Our take on the Portable Personal Water Filter Straw

The EVAMOKE Portable Personal Water Filter Straw is a compact, reusable straw-style purifier meant to turn natural water sources into drinking water on hikes, at camp or in an emergency kit. It works like other personal filter straws: you drink directly through it, so it needs no pump, bottle or power. Its main draw is size and weight, which leave room in a pack or glovebox. Against rivals like the Sawyer Mini or LifeStraw, it is a basic direct-drink design with no squeeze-bag or gravity setup, so it suits one person sipping from a source rather than filtering water for a group or filling bottles.

Best forHikers and backpackers traveling lightCampers and survivalists building an emergency kitTravelers who want a pocket-size backup purifierOne-person drinking straight from a stream or lake

Pros

Straw design needs no pump, bottle or batteries
Compact and light enough for a pocket or pack
Reusable for repeated outdoor trips
Simple to use: drink directly through the filter
Fits into emergency and bug-out kits

Cons

Direct-drink only; no squeeze bag or gravity mode for filling bottles
Best for one person at a time
No stated pore size, filter life or flow rate to compare with rivals
No indicator of when the filter needs replacing

Portable Personal Water Filter Straw prices at every store

WalmartNew
In stockSold by GINGReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$5.99+ $5.99 shippingChecked Nov 10
Visit Walmart

About the Portable Personal Water Filter Straw

This is a portable personal water filter straw for camping, hiking, travel and emergency kits. It filters water from natural sources so you can drink it.

The straw is compact and lightweight, and it fits in a pocket, backpack or emergency kit. Its reusable design is made for repeated outdoor use.

Type: Personal water filter straw
Design: Lightweight, compact, reusable
Use: Camping, hiking, backpacking, travel, emergency preparedness
In the box: 1 x water filter straw, 1 x mountaineering buckle, 1 x syringe, 1 x extension tube

Specifications

color: OtherSource
actual_color: 01# CSource

Questions and answers

How does a filter straw work?: You put the end in a water source and drink through the mouthpiece. Water passes through the filter media on the way up, so you get filtered water without a pump or bottle.
Can it filter water for a group or fill bottles?: It is a personal direct-drink filter, so it works best for one person sipping from a source. Filling bottles or filtering for several people is easier with a squeeze or gravity system.
What does it remove from water?: The listing does not state a pore size or certification, so check the packaging for the manufacturer's claims on bacteria, protozoa and sediment before relying on it.
How long does the filter last?: No filter life is given for this model. Most straw filters are rated for a set number of liters, so follow the maker's guidance and replace it when flow slows or the rated volume is reached.
Is it good for emergencies?: Yes, its small size and no-power operation make it a sensible backup in a home or car emergency kit, though a single straw serves one person at a time.
Where is the Portable Personal Water Filter Straw cheapest?: At Walmart, for $5.99, as of our latest check.