StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai
P
Personal Water Filter Straw 2 Pack

Personal Water Filter Straw 2 Pack

Best price now

$12.49at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $12.49 at Walmart on Nov 10.

Our take on the Personal Water Filter Straw 2 Pack

These are hollow-fiber membrane straws you drink through directly from a lake, stream or tap. Each one filters out bacteria and protozoa down to about 0.1 micron, which covers E. coli, Giardia and Cryptosporidium, but not viruses or dissolved chemicals. The two-pack suits couples, families or anyone who wants a spare for a pack or a car. They work like the Sawyer Mini and LifeStraw but skip the squeeze bag and gravity setup, so they are lighter and simpler, though slower to use for filling a bottle.

Best forHikers and backpackers packing lightCamping and emergency kitsTravelers wary of tap waterTwo-person trips needing a spare
Pros
  • Filters bacteria and protozoa to about 0.1 micron
  • No pumping, batteries or squeeze bag needed
  • Light enough to carry as backup
  • Two units cover a partner or a spare kit
  • Works on lake, stream and tap water
Cons
  • Does not remove viruses or dissolved chemicals
  • Slow flow, especially once the membrane loads up
  • Drinking straight from a source is awkward for some
  • No squeeze bag or bottle adapter included
  • Needs backflushing to keep flow up

Personal Water Filter Straw 2 Pack prices at every store

  • WalmartNew

    In stockSold by Seller

    $12.49Checked Nov 10
    Visit Walmart

Personal Water Filter Straw 2 Pack price history

Lowest price we've seen: $12.49 on Nov 10 at Walmart. Tracked across 1 store since Nov 10.

Specifications

Count
2
Occasion
Hiking, Camping, Traveling

Questions and answers

What does it actually filter out?
Bacteria and protozoa such as E. coli, Giardia and Cryptosporidium, down to roughly 0.1 micron. It does not remove viruses, heavy metals, salt or chemical contamination.
How is it different from a LifeStraw or Sawyer Mini?
It works on the same hollow-fiber principle and filters to a similar pore size. Unlike the Sawyer Mini it usually ships without a squeeze pouch or inline adapters, so you drink directly through it.
Can I use it on tap water while traveling?
Yes, it improves the taste and removes biological contaminants from questionable tap water. It will not help with viruses or chemical pollution, so skip it in places where those are the concern.
How do I keep it flowing well?
Backflush it with clean water after each trip and let it air dry before storing. Flow drops as the membrane loads up, and backflushing restores most of it.
Is it good for a group or just one person?
The two-pack suits a pair or one person who wants a spare. Each straw is a single-user item, so a larger group needs more units or a pump or gravity filter.
Does it need batteries or chemicals?
No. It is a passive hollow-fiber filter with no power, pumping or iodine tablets, which is why it suits emergency kits that sit unused for long periods.
Where is the Personal Water Filter Straw 2 Pack cheapest?
At Walmart, for $12.49, as of our latest check.

Stores we've priced the Personal Water Filter Straw 2 Pack at

  • Walmart deals and prices