I bought a bunch of them because we were storing everything to move out for a remodel--Some worked, some didn't. It sounds great in theory especially if you watch them on t.v. They are expensive, and I would not buy them again.

I had the space bags where you use a vacuum cleaner hose to suck out the air. I did NOT like them and wouldn't use them again.

Thanks. Maybe I'll just bundle the bedding in a regular plastic bag.

I bought a couple of these. I tried one to put a comforter in, and my cat decided that it was a fun thing that I was doing (big plastic cave making all kinds of fun crackly sounds) that she attacked the bag and punched a couple of pin-sized holes in it, and that was that. You can't have ANY holes in a vacuum-sealed bag, eventually air will get in. So, I do store stuff in it, but it doesn't take up any less space. A regular plastic bag will do just as well.

Amy