More to explore:
Cockroach, foam puppet doll
Art , foam puppet doll
Bee , foam puppet doll
puppets - foam workshop
How To Make A Puppet (or Improvise One) - YouTube
Tutorial: How to pattern foam puppets.I may need to know this someday and this guy is very detailed.
Butterfly airbrushed foam puppet
Inspiration for exposed foam puppet
foam body pattern
I love this foam puppet from PuppetHeap
3-d or sculpture create foam hand puppets, may be more suitable for kids below 14.
Foam Puppet Bodies
Foam Muppet creation. gives you some great ideas but the post is in spanish. Great pictures to see how to put the puppet together.