3D PAPER RESEARCH:

heres a few sites I've been looking at for examples of 3D paper manipulating and nets... 

http://aqua-velvet.com/2011/03/jiyon-ha-3d-paper-books/

http://tektonten.blogspot.co.uk/2011/08/masonic-pop-up.html

http://himecha.files.wordpress.com/2011/10/pop-up-art-city.jpg

http://www.todayandtomorrow.net/2006/09/13/paper-guns/

http://www.cubeecraft.com/series/lego-star-wars

I even found a net for a skateboard, I'll try printing it out and making it then maybe designing my own net for my own 3D packaging... Maybe my skateboard designs could be printed out joined together then folded away inside the packaging... I'll draw up some designs in my sketchbook 

http://sinner-playingwithart.blogspot.co.uk/2010/11/toy-no7-customisable-skateboard.html