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Deal.ai › LifeStraw › Water Purification
Lifestraw
Lifestraw SIP Straw with Case

Lifestraw SIP Straw with Case

Best price now

$34.99at TargetChecked 16 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Best price today: $34.99 at Target (checked Nov 10, 2026).
  • Checked at 2 stores.
  • Our take on the Lifestraw SIP Straw with Case

    The LifeStraw SIP is a reusable stainless steel drinking straw with a built-in hollow-fiber filter, so you can sip from a tap, bottle or stream and screen out bacteria and parasites as you drink. It is the reusable-straw version of LifeStraw's personal filters, aimed at everyday carry, travel and emergency kits rather than backcountry pumping. Against pump filters and gravity systems it is far simpler and lighter, but it filters only what you sip and offers no protection from viruses or dissolved chemicals. Owners like the steel build and the included case; the main complaints are slow flow and the effort needed to draw water through the filter.

    Best forEveryday carry and travelTasting tap or hotel water abroadEmergency and bug-out kitsReplacing disposable straws
    Pros
    • Stainless steel body is durable and reusable
    • Hollow-fiber filter removes bacteria and parasites as you drink
    • Slim enough to carry in a bag or pocket
    • Comes with a protective case
    • No batteries, pumping or setup
    Cons
    • Flow is slow; sipping takes effort
    • Does not remove viruses or dissolved chemicals like heavy metals
    • Filters only what passes through the straw, not a whole bottle
    • Needs regular backflushing to keep flowing

    Lifestraw SIP Straw with Case prices at every store

    • TargetNew

      In stock

      $34.99+ $5.99 shippingChecked 16 h ago
      Visit Target
    • BackcountryNew

      In stock

      $34.95+ $6.99 shippingChecked 16 h ago
      Visit Backcountry

    Store links may earn us a commission. Some prices via Klarna.

    Lifestraw SIP Straw with Case price history

    Lowest price we've seen: $34.95 on Nov 10 at Backcountry. Tracked across 2 stores since Nov 10.

    What reviewers say

    Owners treat the SIP as a sturdy, packable straw that makes questionable water drinkable on the go. Most praise the steel build and the case; the recurring gripes are slow flow and the suction needed to get water through the filter.

    What people mention
    • Build qualityPraisedOwners describe the stainless steel body as solid and long-lasting.
    • Flow rateCriticisedMany say the water comes through slowly and sipping takes real effort.
    • PortabilityPraisedThe slim straw and included case make it easy to keep in a bag or pocket.
    • Filtration limitsMixedBuyers note it handles bacteria and parasites but not viruses or chemicals.
    • MaintenanceMixedBackflushing is needed to keep it flowing, which some find fiddly.

    Specifications

    Material
    SteelSource
    Type of Water Purification
    FilterSource
    Weight (lb)
    0.2Source

    Questions and answers

    What does the LifeStraw SIP filter out?
    Its hollow-fiber membrane traps bacteria and parasites such as E. coli, Giardia and Cryptosporidium. It does not remove viruses, heavy metals or dissolved chemicals.
    Is it a replacement for a full water purifier?
    No. It filters only the water you sip through it, so it suits personal drinking on the go. For treating a whole bottle or virus-risk water, use a purifier or filter system.
    How do I keep it flowing well?
    Backflush it regularly by blowing or pushing clean water back through the filter, and let it dry with the cap off. A clogged filter is the usual cause of slow flow.
    Can I use it on any water source?
    It works on tap water, bottled water and clear surface water. Avoid very muddy or cloudy water, which clogs the filter faster.
    What comes in the box?
    The stainless steel SIP straw and a protective carry case.
    Where is the Lifestraw SIP Straw with Case cheapest?
    At Target, for $34.99, as of our latest check.
    Where can I buy the Lifestraw SIP Straw with Case?
    2 stores we checked sell it, including Backcountry, Target.

    Stores we've priced the Lifestraw SIP Straw with Case at

    • Target deals and prices

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