e-reader covers (made like a book cover with cardboard as backbone, could use a variety of fabrics)
cell phone covers
go to etsy.com, and type in those into the search and you will see examples.
I make my own cell phone covers with just plain felt....one looks like an old fashioned phone, another looks like an etch o sketch...fun to do
Paper mache: bowls, masks, boxes
Perhaps you can auction off your best artist's rendition of someone's house, pet, or kids (the bidder who wins would provide the picture, then it would be rendered).