While searching Amazon for a book, I came across a very funny (in a geeky way) line of plush toys: all sorts of microbes! GiantMicrobes.com has quite a taxonomy of them. I think my visual favorite is the T4 phage , but there's lots of other fun stuff here.
You can get a whole range of common (E.coli) and nasty (a whole line of venereal disease agents. Human pathogens are not monopolized: to terrorize Miss Amanda (or make voodoo chew toys) there's mange, rabies & heartworm.
The E.coli are a flagellated strain. You can buy one or a trio (Petri dish) . Surprisingly, there isn't a package deal on T4+E.coli, nor do they (yet?) have a pBR322 to accessorize your E.coli. Perhaps a future product line extension will include GFP-expressing glow-in-the-dark variants, or perhaps some scent-enhanced ones.