I attended a baby shower last week and took some pictures for the mommy-to-be. I had to mail the pictures to her, but I didn't just want to sent them in an envelope. Instead, I wrapped the pictures in parchment paper (which I traditionally use for baking cookies) and added a Baby Eiffel Tower tag from Icing Designs.
I think this looks much better than just sending them in an envelope! It took almost no effort either!