• Online:
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.
Therm-a-Rest NeoAir Pump Sack


    Therm-a-Rest NeoAir Pump Sack

    It's the epitome of versatility. This Therm-a-Rest NeoAir Pump sack is a stuff sack, a pack liner, and a pump for your NeoAir mattress (sold separately)! See details

    • $29.95

    Item # 829892

    REI Members get back an estimated $ 3.00 on this item as part of their annual member refund.

    The REI Member Dividend

    The REI dividend is a unique benefit of membership in the REI co-op. It's comprised of your member refund—typically 10% back on eligible purchases—and/or your REI Visa® card rebates.

    Each March, active REI members and REI Visa cardholders who earned a rebate receive a refund in the form of an annual dividend notice.

    Only active members receive annual dividend notices. To maintain your active status as an REI member, you need to make net merchandise or shipping purchases of at least $10 per year, unless you joined that year. Member numbers are issued in one name and only that person receives the member refund. Your number can be used by others in your family, but it cannot be transferred to someone else.

    Questions? Call us at 1-800-426-4840 for more about your dividend or its redemption.

    Learn more

    It's the epitome of versatility. This Therm-a-Rest NeoAir Pump sack is a stuff sack, a pack liner, and a pump for your NeoAir mattress (sold separately)!

    Product size and color

    It's the epitome of versatility. This Therm-a-Rest NeoAir Pump sack is a stuff sack, a pack liner, and a pump for your NeoAir mattress (sold separately)!

    • 100% Satisfaction Guaranteed
    • Gear and Advice You Can Trust

    Orders of $50 or more ship for free.
    Learn more

    To view videos or use the zoom feature on REI's websites, please download the latest version of Adobe Flash Player.


    It's the epitome of versatility. This Therm-a-Rest NeoAir Pump sack is a stuff sack, a pack liner, and a pump for your NeoAir mattress (sold separately)!

    • 40-liter sack features a valve at the bottom that connects to a valve on air mattress; to use as pump, loft the sack, seal, roll and push air into mattress
    • Taped seams hold the line against the elements
    • Therm-a-Rest NeoAir Pump sack can also be turned into Jembe drum-style camp seat; insert a rolled NeoAir mattress and inflate

    Please note: Therm-a-Rest products can only be shipped to U.S. addresses.


    Item 829892

    Members: earn a
    $20 bonus card

    When you spend $100 April 14—29

    Single-use bonus card redeemable by
    REI members MAY 2—12, 2014.

    Not a member? Join Now!
    Add to Cart

    REI Membership

    Therm-a-Rest NeoAir Pump Sack Specs
    Best use
    13 x 27 inches
    2.7 ounces

    Therm-a-Rest NeoAir Pump Sack

    Loading Ratings & Reviews...

    Therm-a-Rest NeoAir Pump Sackis rated3.6out of5by5.
    Rated4out of5byfromFunctional Manual Air PumpI bought this to pump my Big Agnes Insulated Air Core 20 x 72 x 3.25" comfort air mattress. Works well and only takes ~ 3.5 reps to fill. A dual use would be to store your clothes (clean & dry) until you press it into service to pump the mattress. My only concern is the durability of the heavy vinyl "opening" for filling the mattress. not sure how it will function in the High Uintas in October.
    Date published: 2013-09-04
    Rated4out of5byfromThinking outside the bagLike many others, I opted for comfort over self-inflation but hadn't even bothered with the pump sack that came with my NeoLite. Then one tired evening, I decided what the heck, let's see what this thing will do. Saves a lot of breaths is what thing will do. Once you go pump sack, you never go back. In response to other comments: I cut a piece of thin plastic that came in my shirt (it's actually pretty stiff) to fit the bottom of my pump sack to give it a little reinforcement for hanging food items, takes some of the strain off the little valve area and weight gain is nada.
    Date published: 2013-08-21
    Rated2out of5byfromgood single purpose itemMuch easier than blowing up my NeoAir by mouth, and certainly keeps moisture out of the bag as long as the sack itself is kept dry. I tried to use the bag as a backpack liner on a recent 6 day trip on the AT. Every time it rained the gear at the bottom of the pack got wet via the inflation hole. I tried a few tricks to keep water from coming in, but no luck. Very useful in inflating the sleeping pad, and I would recommend it to a friend, but with the caveat that this is a single purpose item.
    Date published: 2013-07-30
    Rated4out of5byfromA great way to save your lungs.I was looking for something to inflate my sleeping pad because I didn't want the moisture in the pad from me blowing it up. This is extremely usefully at altitude.
    Date published: 2013-06-20
    Rated4out of5byfromTakes a while to perfect it...I first used this on a 10-day river kayak camping trip. It was pretty muddy so I didn't want to put my NeoAir on the ground to inflate it, so I tried to use this pump sack by kneeling by the door of my backpacking tent to fill the NeoAir. I couldn't flare out the bag enough to get a good supply of air in it to fill the bag and it wouldn't stay on the valve. I rued the day I bought this and used it to fill the pad about half full, and then inflated the rest by mouth. After the river, I went camping at full campgrounds in Utah national parks. I put the NeoAir on the picnic table and stood up to use the Pump Sack. Voila! It inflated in about 2 1/2 air fills and I fell in love with this. You just need more room to use it effectively. I never use the drawstring. I just flare to fill with air and fold it down quickly while pressing down to fill the pad. I can breathe!!
    Date published: 2012-10-15

    Ask a question and have it answered by REI product experts and fellow outdoor enthusiasts. Need immediate assistance? Use Live Help.

    Loading Questions & Answers...

    How are we doing? Give us feedback on this page.

    FREE SHIPPING With $50 minimum purchase

    MEMBERS, EARN A $20 BONUS CARD! When you spend $100 April 14-29. Single-use bonus card redeemable May 2-12. Details
    • Join REI today!
    • REI Membership
    • REI member benefits include an annual refund (typically 10% on eligible purchases).
    • Join REI today!
    • Sign up for REI Gearmail®
    • and get 15% off selected items!
    • Store Locator
    • Locate an REI store near you.
    • Find a Store
    © 2014 Recreational Equipment, Inc. All rights reserved. REI, the REI Tree and Mountain design, Novara, and
    REI Adventures are trademarks of Recreational Equipment, Inc.

    Find REI on: FacebookTwitterYouTubeFlickrMobile site