Built for their imagination text and the World Book Day logo.

World Book Day

Boy wearing a green dinosaur costume.
Girl wearing blue princess dress with silver crown.
World Book Day - Woman in Mary Poppins fancy dress costume with hat

Searching for the perfect World Book Day costume? Bring your child’s favourite characters to life with our World Book Day costumes and clothing. From Harry Potter costumes and dreamy Disney outfits to superhero costumes, unravel your little ones’ love for stories with our magical kids’ fancy dress. For more World Book Day ideas, explore our character shop for outfits and nightwear the whole family will treasure. Let the adventure begin!