The fourth tum e time class focuses all on baby toys. In addition to looking in your closets, drawers, back yard and the regional parks go hunting in second hand stores or recycled shops for unique finds.
Stop by often as people are constantly dropping off their goods. Two Bay Area treasures I recommend heading to are:
The East Bay Depot For Creative Reuse–Oakland
http://www.creativereuse.org/index.html
Scrap–SF