I bought 100 brown sandwich bags at the supermarket for 2.50.  Like everyone else, I have an ink-jet printer laying around.  I spend some amount of time fantasizing about bakery names and bread names.  I'm an innovative guy.  Put it all together and you have a little bag to put bread in for delivery to a friend:

This particular bag misfed and the printing was misplaced.  That's why I still have it.  The 3 that printed well went out with bread and were very well received.  I had a lot of fun with it.  If you want to try it, my one tip is that to make the printer happier with the leading edge of the bag, I ironed it on a flat surface - just a towel on top of a table.  I sprayed the paper with a little water and then ironed it smooth.  The printer has been happy so far.

:-Paul