I just launched a new portfolio of toy design sketches that I did while freelancing full-time between 2001-2008. I always share sketchbooks of work from this period with my interns and thought I'd just put it online so anyone could check it out.
I'm posting a few samples below, but there are 200+ pages of sketches on there. They were mostly done in Sketchbook Pro on a Toshiba M400 Tablet PC, but there are a few early pages of sketches done in old-school Pilot Fineliner on bond paper.
To check it out visit http://www.TinyRobot.com
Look around. Have fun.