I’ve bought so many brands of vacuum bags in the past but these are a standout. I use the bags to store seasonal clothing but I an see their use for other bulky items too. Every bag comes labeled with clear and simple instructions. These are the only bags I’ve bought that haven’t re-inflated while in use. The design is quite unique and does deliver as promised. I like the hand pump it comes with as It’s simple to use and great for travelling.