I ordered this packing cube as a test, along with a competitor's travel cube.  I found packing cubes to be a very good addition to my travel kit.  It allows you to organize your suitcase by type of clothing, and then be able to find them in the suitcase without jumbling everything up.  It also helps keep clothes from wrinkling as much.  It is very useful and I highly recommend packing cubes for travel organization.

The Eagle Creek packing cubes are top quality.  Comparing it to the other brand, it is superior.  It has a handle and the other does not.  It also just looks and feels better.  However it is more expensive, and the other brand provides good service and utilization as well.

I recommend the product due to the utility and the quality, but almost docked a star because of price..