I hate packing things, and a machine like the “MINI PAK’R” Air Cushion Machine would really come in handy.   I always wondered how they make the packets… these machines are very cool!  About $1500 but if you’re doing a lot of shipping packaging is very expensive!
http://www.amazon.com/MINI-PAKR-Air-Cushion-Machine/dp/B002SWDVZE