REI Co-op Ditty Sack - Package of 3
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This set of REI Ditty Sacks with drawstring/toggle closures helps you organize and store gear for camping or backpacking.
Shop similar products- Set includes 3 different sizes: a green 2-liter sack, a red 3-liter and a blue 7-liter sack
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
- Small: 2 Liter \ 0.6 oz.
- Medium: 3 Liter \ 0.7 oz.
- Large: 7 Liter \ 1.2 oz.
Best Use | Backpacking |
---|---|
Gear Capacity (L) | 12 liter |
Gear Capacity (cu. in.) | 122 / 183 / 427 cubic inches |
Closure | Drawcord |
Material(s) | Nylon |
Dimensions | 8 x 4.5 x 2.8 / 10 x 4.75 x 3.15 / 15 x 6.5 x 4.5 |
Weight | (Set) 2.5 ounces |
Sustainability | From a Climate Label Certified brand |
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.


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Most Helpful Critical Review
Great little bags!
These bags are definitely the best value you will find for storage sacks. The sizes are good for different purposes and they are well-made. I bring all three of them when I go backpacking and I use them just for general storage. The large bag I'll throw some clothes in. The medium bag I'll put snacks or food for a day hike. The small bag I keep all of my small things like my multi-tool, fire starter, compass, etc. I have another waterproof compression sack that I use for the majority of my clothes, but that cost much more than these bags. Overall, I highly recommend them, you can't go wrong for the price.
They're bags...
The video shows how the 2 liter bag can only qualify as 2 liters if it's wide open. Which likely applies to the other bags as well.
Worth every penny
I bought these sacs for my camping and hiking trips, but it turns out that I use them on a daily basis. I bring my day pack with me pretty much every where I go, and these stuff sacs keep my bag organized. The different sized sacs work for all my gear, the smaller one holds my wallet, keys, phone and knife, while the others hold clothes, food, or whatever I need to pack in my bag. I will be bringing them on a month long backpacking trip to Europe and North Africa. These sacs are durable, and are definitely worth the [$]for the set.
Multi-Purpose
I picked up two sets of these sacks, and that was the best decision I made. I only bought the boyfriend 1 set, and I think he wishes that he had asked for more! We went to Cambodia this summer and lived out of packs and suitcases for 2 weeks, sleeping in different cities every few days. These bags were great to know that everything we needed were organized in the sacks: snacks, freeze-dried meals, medicine, toiletries, underwear, etc. The different colors helped a lot and made it easy to get in our packs quickly to get what we needed. Although it's not exactly lightweight, full-sized bottles of hair product (mousse, spray, etc.) fit in the large sack. All undergarments for two weeks fit in that sack as well.
Great Ditty Sacks!
These ditty sacks are great! The three sizes allow for many items to be put in them. I used the small green one for my toiletries, the orange one for my raingear and the blue one for snacks or my pillow.
Good packing helpers for cheap
These bags are easy to pick up for less than twenty bucks, and do the job. Would be nice if there was an intermediate size, the small and medium are close together, then the large size jumps up in space...an inbetween size would be perfect
Heavy duty bags
Bought these when I first started backpacking, and they get the job done. They've lasted me almost three years now and over 1000 miles without a single hole or fray. The color has faded and some of the grime won't wash out anymore, but what do you expect? They're pretty heavy duty, although I imagine a mouse could easily chew through it. I used the largest one for food, lining it with a thick plastic bag to seal out smells (a commode liner, to be specific). Never had an issue. Probably won't be using these forever, as I'm switching to lighter gear (every gram counts), but they are still good bags for what they are. The largest bag is 38g, the medium is 23g. Not sure what the smallest weighs, probably between 15 and 20g.
Overall good, multifuntional, with a closure snafu
I bought this a month ago--very versatile set of bag, lots of uses. Tough and great for hiking and camping. Had a bit of trouble with one of the closures breaking easily but may be a fluke. Fair value
good durability
These bags are very durable, and have been easy to open/close in my experience with them so far. They took waterproofer easily, and the color variety makes it easy to color code what's in them on backpacking trips. The only drawback I had was that I didn't have a "medium-small" sized bag that would be just right for my camp stove and pots. I made it work, so I would buy based on quality and color options, personally.
Good Value
I wasn't expecting much out of these, I wasn't disappointed. A good value for the money. I wish that the sizes were spread out a little more. Good for keeping your pack organized