Well, we have got the best collection of infant Halloween costumes for babies. There are several choices you have under the category Halloween Fortnite Costumes, including Merry Marauder, Fortnite Raven, Omega Fortnite, Drift Costume, etc. Halloween Costume For Kids. We have got the baby boy and baby girl Halloween costumes that are made with optimal comfort in mind. Yes, you should make sure that your babies are ready in their first Halloween costume!