Personalized Jack O Lantern Trick or Treat Halloween Youth T-Shirt. 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! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.