Baby shower idea: Guess the baby's birthday! Great way to replace a guest book. You could use stickers of a pacifier and/or a rattle. Each person placed the sticker on the date they predicted and signed their name. Perfect to put in a scrapbook, too!
The diaper is an enclosure for the envelope. Diaper baby shower invitations - We could make all pink patterns or all blue patterns once we know. It would be neat to use all the different patterns Joann's offers.