I bought these for my trips. I travel a lot and often find myself digging for clothes and small items from my suitcases especially after the suitcases have been tossed around and everything inside turn upside down. These organizers are extremely useful when it comes to pre-planning for a trip. I match up set of outfits and pack them together in one cube so I don't have to dig through my luggage during my trip. Sizes of the bag are suitable for travelling light or to a tropical location. Winter clothes will need to be packed separately.