Maked Organizing Fun! (Almost)
Eagle Creek has made a cool little bag system that actually makes it pain free to pack. My only caveat is that the 1/4 cube is a bit too small for anything except maybe keys or other valuables, making them easier to find at the end of your trip.

Great organizer
Easy to keep things organized and small enough to keep at bottom of pack! Good zippers and the plastic liner is great in case toiletries burst.

Great Product! Getting ready to order a second set.
These cubes are great. I am an organizational freak and think this is the next best thing next to the plastic storage bin. I purchased a the full cube, a couple half cubes, and a tube. I'm going to get a set for my daughter who competitively swims and needs a new dry outfit after every event. These are perfect.

Sturdy multi-purpose zipper bag
Well-constructed simple zipper bag with a mesh see-through top, it's great for holding lots of small items. I'd recommend getting a few different colors so you can easily tell what's what. Fits nicely in the Eagle Creek travel bags.

Works great in big pack
I have a old simple Dana Designs pack. By using cubes I can always find what I need. The cubes hold up well and come in different sizes. I recommend them without reservation.