Save 15% on Your Next Order (See Details) »
$8.50 - $9.95

Item # GSI003Z

Select options
  • Select options
  • Clear, 15L ($8.50)
  • Clear, 20L ($9.95)
  • 100% Guaranteed Returns
  • Free Shipping on orders over $50

Item # GSI003Z

Beats filtering every hour.

The GSI Outdoors Water Cup practically packs flat so you can take it on faraway backpacking trips through the alpine. Made with food-grade polyethylene, this water container compresses, collapses, and is a convenient choice for any camping trip. Its tap handle delivers a high flow rate so you can get the final drop before you have to go filter another round.

  • Compressible cube for water storage on backpacking trips
  • Food-grade polyethylene folds for convenient storage
  • Ergonomic tap handle delivers high flow rate

Tech Specs

10, L, 15, L, 20, L
[10L] 8 x 8 x 2.5 in, [15L] 9 x 9 x 2.5 in, [20L] 10.5 x 10.5 x 2.5 in
Claimed Weight:
[10L] 6, oz, [15L] 7.5, oz, [20L] 10.1, oz
Recommended Use:
camping, backpacking
Manufacturer Warranty:

Reviews & Community


Write a review

    Add a:
  • Photos
  • Videos

No file chosen

Rather attach a photo from your computer?


Only jpg, jpeg, png, gif or bmp files please.

Submit ReviewCancel


  • Familiarity: I've used it several times

It does what you need it to do; hold water. For the price the construction and material are adequate.

Cleaning is not the easiest.


  • Familiarity: I've used it several times

The cubed worked really well hauling water in the back of my truck for a couple week trip. I had some concern over the thin plastic, but I have not had any problem with throwing in the truck with everything else. The white plastic half turn nozzle slides up and down and if not pushed all the way down it will leak a little, or not pour. Once I caught on to that I didn't have any problems and the cube was great. I like this over the large blue containers as it is small, flexible, easy to carry and store.

This Thing is amazinggg

  • Familiarity: I've used it several times

I've been living out of my car for the past two weeks and this is one of these essential things I purchased! I love the soft plastic so that I can squeeze the water cube to get a bit more water pressure! I'd honestly look into buying a few water bottle cleaning tabs or powders to keep it fresh!
Hit me up for any camping questions or to be your Personal Expert Gearhead! My office number is 801.202.4660 or you can give me a email at! I'm in the office Monday-Friday 9am-5pm Mountain Standard Time!

Holds water

  • Familiarity: I've used it several times

Stores water and does not leak. folding it up over and over again seems like it may compromise the structural integrity of the cube so I forgo doing so when storing. Otherwise solid product.

Good for what it is.

  • Familiarity: I've used it several times

You can't really compare these to the blue containers that everyone uses. This one is thin and is meant to pack down. I keep it in our camper for a back up.

Works Great

  • Familiarity: I've used it several times

Nice way to store a lot of water. Works great for car camping also packs down small for backpacking.