Personalized Jack O Lantern Trick or Treat Halloween Newborn Layette. A Trick or Treat bag in the shape of a Jack O Lantern, filled with spooky, creepy Halloween themed candy and cakes. Cute Halloween gift! 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