I am in the market for a packable personal raft and this is the only one I have bee able to find. http://www.go2marine.com/product.do?no=23925F&WT.mc_id=gb1 Has anyone tried this one? Durability? I would appreciate any advice/feedback. Thanks. I've seen people using the blue "tote n' floats" but I have not been able to find them anywhere.