I ran across this on ebay and thought some of you mighjt be interested. This one is too heavy for me to hang in my garage, but it might work for one of you guys. I can vouch for these powair bags - I own a 55lb version and these bags can't be beat ( pun intended). The powair bags are really worth the money. http://cgi.ebay.com/NEW-Powair-150-l...item518d6fe554