I'm a frequent traveler and I have many different brands of packing cubes. These ones are great for longer trips for how much they can hold. If your going away for two weeks or more I suggest that you buy these. You will be surprised by how much clothing you can fit( if you fold clothes properly) into these cubes. I am a guy so if you are a girl reading this please take that into consideration. Because guys tend to pack less stuff. But my girlfriend just got these too and almost fits all hear clothing and beauty supplies needed in them.