Personalized Cellist Gifts For Kids Newborn Layette. My Mommy is the Worlds Best Cellist Newborn Layette - White has a worlds best occupation logo for the son or daughter whose Mom is an cellist. Fun cellist baby shower gift idea. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months