Eagle Creek Pack-It Specter Packing Cubes Set XS/S/M - Durable, Ultra-Lightweight and Water-Resistant Ripstop Fabric Suitcase Organizer Bags for Clothing and Gear, Brilliant Blue

These cubes are perfect! I used 3 of these (one large, one small, one medium) and 2 of the compression cubes (one large, one medium) to store all my clothes for a two-week backpacking trip across Central Europe! It is astonishing how much they hold! I was able to fit: 7x T-shirts, 4x shorts, 2x jeans, 7x underwear, 7x pairs of socks, and 1x light jacket all in five cubes. They save SO much space in your backpack (if you're doing a backpacking trip, it's essential that you fit as much as you can in the least amount of space possible, and these are perfect for that). Just make sure you compress your clothes ALL the way down before putting them in. The large one can hold a LOT. I also like that they deform to take the shape of its contents, i.e., they may not strictly be "cubes" when you fill them up. They'll be more like bulging ellipsoids, which is actually the best way to efficiently use the available volume in a backpack. The fabric is extremely durable and the zippers are very sturdy! They won't buckle under heavy tension and the zippers can stretch out the fabric quite a bit without causing any tear or damage. I also love the fabric is slightly translucent so that you can see what's inside without having to open each one up. I used five of these cubes along with a daypack and fit them all into the Osprey Farpoint 40L backpack for my backpacking trip. It's surprising how well it worked and how well everything fit. I'd highly recommend getting these!

I LOVE these packing cubes. I thought they wouldn't be as sturdy as the more structured ones but I was wrong. I end up using them all the time and ended up also purchasing the specter tube cube as well. They can hold a surprisingly fair amount, and I carry the smallest one almost daily to hold a first aid kid and other "just in case" essentials without them floating all over my bag. I even took these on my most recent mountain backpacking trip to the mountains! I never considered packing cubes while backpacking before in order to save weight but these are so light they're almost unnoticeable. Never thought I needed them before but now I don't think I could live without them while traveling anywhere! Great investment, great product.

I love these packing cubes! Lightweight, compression, and keeps everything organized. This is the best brand and value. The zippers are great, although I did rip my old ones by getting the zipper stuck in the fabric.

Packing cubes have changed my travel life. I was able to fit 4-days worth of pants, shorts, socks, t-shirts, and underwear in these. I had a pair of button-up shirts that I had to pack outside of the cubes, but these were great. I had read reviews about this brand and was satisfied with the quality. Time well tell, but it was a day and night experience for packing. These are not a full clamshell opening, which kind of makes sense for durability, but it required a bit more technique to pack clothes inside rather than just placing them inside. I plan to buy another one, probably a medium.

Makes packing so easy!

These are not what are pictured. I previously had what is pictured in the second image with a side zipper allowing for bag growth as needed. It was the ONLY reason I bought these. That bag was my favorite. But these bags do not have the side zipper. It is false advertising. Do not be fooled.

I have tried other brands, but these are the very best. Very durable and light weight. While more expensive, well worth the investment. Has made my traveling 100% more efficient. Can fit much more in my luggage and everything stays extremely organized. Love this brand!!!

We use these for toiletries when traveling and the larger one as our diaper bag for the bottom of the stroller. All 3 of the bags are great and fit a lot of stuff. Additionally they help guard against accidentally spills in suitcase. My suitcase was probably banged around a bit when travelling by air, causing shampoo to leak. The bag worked wonderfully keeping the spill contained and away from my clothes. Blue color is nice as I can easily find it in my suitcase.