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With the Outdoor Research Zip Sack, you'll be able to keep toiletries, cooking supplies, or extra clothes securely stowed and organized inside your pack. The full-length zipper allows you to quickly locate items, and the water-resistant fabrics ensure gear won't suffer a damp demise.

  • Bound seams and water-resistant materials keep gear dry and organized
  • Reinforced base with a PU coating keeps gear dry when you set the bag down on wet terrain
  • Water-resistant zipper provides quick access to stowed items
  • Dual webbing handles make the bag easy to carry

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Here's what others have to say...


Great little storage bag

  • Familiarity:I've used it several times

This bag is awesome and even size small is quite big and will fit most of your small essential items like toothbrush, toothpaste, etc.

Hey there Alexander - I agree - I have used mine a ton and it really hold alot! So light and functional!

OR Rep


Useful, can`t travel without it!

  • Familiarity:I've used it several times

Firs I got a couple and now I have lots on sizes and colors. Material helps to store clothes and put them inside and out backpack easily cause they slide. also, air goes out when you pressure, so they fit easily into the room you have. Never traval without them anymore. My backpack is always tidy and I find my stuff easily.


Small is a great size

  • Familiarity:I've put it through the wringer

I have 2 of these. One I put all my random small climbing stuff in, tape, single carabiners, keys, etc. and the other is my toilettry bag. It fits brush, face wash clothes, toothbrush/paste, etc. All not stuffed to the brim, yet not large and taking up unused space. Perfect to collect random stuff in your bag and keep it together. Like that I can see into it well too when its unzipped instead of churning everything in the bag to see what I need. Also very durable, I've taken it backcountry, dragged it, dropped it off a ledge, still works, no tears, no zipper issues. Great purchase.


Nice bag for top of pack

  • Familiarity:I've put it through the wringer

I purchased the large and found it very handy on my 10 day excursion. We all have lots of small stuff that comes along our trips and putting it all within this bag made it very easy to pull out of my pack lid pocket. I really like the zipper for quick access to my stuff and generally set the bag out next to me at base camp. I recommend this bag if you are tired of rolling dry bags all day, but wouldn't trust it for 100% waterproofing.