Kids' Halloween Costumes

Shop kids’ Halloween costumes in the UK – boys’, girls’, baby and toddler outfits for trick-or-treating, school discos and parties. Character favourites and spooky classics, with free UK delivery and no minimum spend. Browse everything in our Halloween costume shop.

Showing 33–48 of 57 results

Showing 33–48 of 57 results

Kids’ Halloween Costumes UK

Start with a character your child loves, then check measurements, age guidance and included items. For outdoor trick-or-treating, leave room for warm layers underneath.

Shop Kids’ Costumes by Age

Popular with kids this year: KPop Demon Hunters and video game costumes. Don’t forget a trick-or-treat bucket.

Free delivery across the UK with no minimum spend. Explore more costumes, accessories and decorations in our online Halloween shop.