In addition to animals, flowers are a frequent source of inspiration for baby cocoon patterns. Anne Geddes photography has surely been a large reason for this. Here is a tulip crochet baby cocoon pattern that combines a fairly simple bottom with a detailed floral hat. This one is a great choice for photographing babies in spring and summer, although if you adjust the colors, it's a design that could be used year-round.

Tulip Hat and Cocoon by Tiny Pushes