I used these on a recent trip and they were perfect! I am a chronic messy over-packer. These helped me keep my over-packing tendencies under control by limiting my space. They also made it easier to stay organized and put together over a two week trip overseas. When getting dressed I could just pull out the cube with bottoms and choose, zip it closed and then pull out the cube with tops and choose and zip it closed. Usually, I end up swimming through my stuff by the third day because it's all mixed up in my suitcase. These helped me avoid that. They also made it easy to move around these from one suitcase to another without losing track of where my things were. I can't recommend these enough!