Interchangeable Rear Window Decals?

Is there such a thing?

I'd like to have different ones on my rear window.... mix it up once in a while.... see what works and what doesn't...

Papa,

Most sign companies can order and digital print on "cling" vinyl.

Check around.

http://www.northernsun.com/n/s/home/stickers.html

I think www.vistaprint.com can do them too.