Creating A Bookmark Tassel (New SSS Release!)
Free bookmark printables of the Candy Cane Legend
Fabric Owl Paperclips. How cute made with felt too!
Ephemera's Vintage Garden: Weekly Freebie: Bird Nests Bookmarks
Julie's Stamping Spot -- Stampin' Up! Project Ideas Posted Daily: French Foliage Bookmark Card
Something like this could be cute to have people fill out. You could use them in a scrapbook and you could even send a small "prize" to the winner when the baby is born.