Space loads . Are they worth buying ?
Answers: Yes. I use them to store my wedding dress and it still hasn't yellowed after 10 years. i also have some beside out of season clothing and extra blankets in them. Keeps the bugs out and they smell still fresh when you pull them out.
I've bought cheap ones and I hold bought expensive ones, bought them a long time ago and just recently...They ALL expand slowly over a 6 month time. There may be better ones in the US but here in Australia they are totally useless. Better to gain large garbage heaps, then sit on them and squish the air out, next tie real fast next to tape! Works better for me! ~~It appears the new ones are much superior and do not leak like the elder ones did. Go to www.qvc.com and put in space bags contained by the search box. You can read tons of reviews from buyers, overall they have be very happy.~~