Help bring your little one's imagination to life with our huge range of Kids Fancy Dress Costumes & Accessories. Whether they're a comic book fanatic or a Disney devotee, a pretend pirate or a World Book Day lover, we have plenty of children's costumes to fulfil the imagination of even the wildest child. If you have a kids party coming up, why not explore our trending themes from Paw Patrol and Harry Potter children's fancy dress, to Jurassic Park and Spiderman. Our kids dress up costumes for girls and boys can help provide happy memories, and photos, that last a lifetime! Find all of the childrens fancy dress for your little one here on Fancydress.com and get them ready for the party! Dressing up is also great for playtime in the garden and really lets their imagination run free!