One of my mainstream ventures that fits this thread is
http://www.PetPosterPlus.com
You can order large poster-sized prints of your pets with some custom options for the prints.
I am adding on an affiliate program with an MLM component where if you go to vets, kennels, PTA, etc in your local area and get them onboard to promote the website for a commission on every sale, you get a commission from their sales as well.
MLM doesn;t have to be a bad 3 letter word
If anyone is interested in being an affiliate, let me know via ICQ or email.
Fight the Infomercial!