Make memories with Gap's adorable baby Halloween costumes. From ghoulish inspirations to girly styles, find a selection that will evoke oohs and ahhs as you go from house to house. It's always a treat when you dress your little one in any of our comfortable Halloween baby costumes. Soft, cottony materials will keep them content all night so you can show off your bundle of joy to the neighbourhood. The Halloween baby costume turns your boy or girl into a frightening skeleton or cute princess effortlessly, so you can start the evening fun early. Let the creativity of Gap’s baby costumes for Halloween become the foundation for memorable moments this year.