Inquiry (采购产品): aluminum bags I am looking for a bag made of a material that is a good heat conductor. I need the bag itself to stay as cool as possible. I was thinking that aluminum bags should be okay. If not, do you have another suggestion? I need the bags to be economical as well, and size 24in x 20in. **** Hidden Message ***** Richard Dawson 23221 USA Company: fothright inc. E-mail: urgod@lycos.com **** Hidden Message ***** urgod@lycos.com