I wish I had invested in something like these packing cubes when I was a road warrior. They absolutely make packing and organizing you actual luggage much easier.This pack includes 10 different organizers of various sizes with a few of them being a bit more specific (ex. a toiletries bag, a catch all sack, etc). The two larger cubes include compression straps which can help make bulky items a bit more manageable. With that said, the buckles on those straps do feel a little bit flimsy, but they held well in my tests.The zippers are all metal, but like the compression strap buckles, they dont feel like theyre super heavy duty. So, I would exercise some case when closing up the case bed if youre like my wife and pack everything, including the kitchen sink. ????One of the nice features is that after youre done using the cubes you can fold them all together and store them inside of the toiletries bag.Overall, I like this system. There are some moans and niggles, as my Aussie friends would say, but I think theyll work well for my travel needs.