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Halloween Costumes For Kids

Do you remember dressing up when you were a kid? Maybe you wore a fancy dress costume for Halloween, a birthday party, school show or even World Book Day.

Dressing up is so much fun, especially for kids. They love it and tend not to need an excuse or too much convincing to wear their favourite costume. I know a few little boys and girls whose outfits at the weekend consist of princess dresses, superhero capes, mermaid tails, policeman hats, crowns and tiaras, animal onesies or a mixture of all of the above at the same time! It's amazing how kids' imaginations pick up on the smallest things and turn them into magical stories and epic adventures. Encouraging that creativity is so important as they grow up.

To help you we've brought together a massive collection of kids fancy dress costumes and accessories for all occasions and a selection of spooky Halloween costumes that are perfect for trick-or-treating. You'll find adorable costumes for girls including pretty fairytale characters,  Disney princesses, pirates and nurses. There are cool boys costumes too! They'll love dressing up as a medieval knight, monster, cowboy, ninja or policeman. We even have a few toddler costumes and loads of fun animal costumes available.

You'll see that there's something for every boy or girl no matter who or what they want to dress up as. Many of these kids fancy dress costumes are priced at under £10, so they're affordable too!

Also if you're looking for toddler costumes, nearly all of our Halloween costumes for kids come in a small size suitable for ages 3-4.

Show 18 products per page

  • Kids x-ray Skinz body suit in black with green skeleton print

    Kids X-Ray Skinz Green Skeleton Body Suit Fancy Dress Play

    £12.99
    END DEAL

    Wear this Child's X-Ray Skinz suit and I will see right through you! Your little one is sure to be the centre of attention at any fancy dress party in this Childs X-Ray Skinz skeleton body suit. The green and black full length costume fits like a second...

  • Childs Wise Man fancy dress costume for Christmas nativity play available in green, blue or red Kids blue Wise Man fancy dress costume with gold belt and crown for school christmas play

    Kids Wise Man Costume Christmas Nativity Play Fancy Dress

    £9.99
    END DEAL

    Be the best dressed of the Three Wise Men! Your budding little actor will love taking centre stage at the school Christmas nativity play in this Kids Wise Man Costume. The deluxe fancy dress costume includes robe with attached gold belt, headpiece &...

  • Girl wearing deluxe Day of the Dead costume with long black dress, sugar skull print front, rib cage bodice with red ruffle trim, and a headband featuring 5 black and red roses

    Girls Deluxe Day of the Dead Fancy Dress Costume Red Black

    £14.99
    END DEAL

    Celebrate the Mexican Day of the Dead festival with this beautiful dress! This gorgeous Deluxe Day of the Dead fancy dress costume for girls is perfect for sugar skull parties. The black satin style dress has a hooped petticoat with front panel...

  • Girl wearing kids x-ray jumpsuit in purple with pink skeleton print on the front, ideal for Halloween and fancy dress parties

    Kids X-Ray Jumpsuit Pink Skeleton Purple Fancy Dress Costume

    £10.99
    END DEAL

    Are princess skeletons really pink? They are now! If your little princess loves all things pink, this Pink X-Ray Jumpsuit is the perfect fancy dress costume for Halloween. The Skeleton print X-Ray jumpsuit has purple background with bright pink skeleton...

  • Kids giant skull reaper costume with long black robe, hood and huge 3d skull mask for Halloween and fancy dress parties

    Kids Giant Skull Reaper Death Fancy Dress Costume Halloween

    £9.99
    END DEAL

    Scare everyone away from the best sweets at the Halloween party! When the grim reaper comes a knockin' at your door, treat him to a bag of jelly snakes! This Giant Skull Reaper fancy dress costume for kids is seriously creepy. The deathly black outfit...

  • Girl wearing deluxe black velvet hooded cape for wizard, witch, vampire and jedi knight star wars costumes at Halloween fancy dress parties

    Deluxe Velvet Hooded Cape Black Witch Wizard Fancy Dress

    £6.99
    END DEAL

    Expelliarmus! Disarm the guardians of the treats table and get the best sweets! Add the perfect finishing touch to your child's wizard, witch, jedi knight or evil villain fancy dress costume with this Deluxe Velvet Hooded Cape. The luxurious cloak...

  • Bavarian girl costume with traditional brown skirt, brace and white top for German national dress, Halloween and fancy dress parties

    Bavarian Girl Fancy Dress Costume Germany National Dress

    £9.99
    END DEAL

    Be the best dressed German girl at the fancy dress party! This traditional Bavarian Girl costume for children features a white puff sleeve blouse, brown skirt with floral trim and attached braces. Perfect for Halloween trick or treat, a world costumes...

  • Girl wearing Arabian Princess costume featuring aqua blue genie trousers, glittering tulle and jewelled headband for Halloween and fancy dress parties

    Arabian Princess Cartoon Girls Fancy Dress Costume Teal Blue

    £8.99
    END DEAL

    Take a magic carpet ride to a whole new world! Your little princess will look gorgeous in this Arabian Princess fancy dress costume. The beautiful costume for girls is based on the traditional dress of a middle eastern princess. The outfit includes aqua...

  • Boy wearing kids super deluxe vampire cape, black cloak with bright red lining and collar for Halloween and fancy dress parties Girls wearing kids super deluxe vampire cape, black cloak with bright red lining and collar for Halloween and fancy dress parties

    Kids Super Deluxe Vampire Cape Black Cloak Red Lining 70cm

    £5.99
    END DEAL

    Be the best dressed little bloodsucker at the Halloween party! Add the perfect finishing touch to your little monster's Dracula costume with this Super Deluxe Vampire Cape for kids. The Count Dracula cloak is 70cm long and features black fabric with...

  • Boy wearing Kids deluxe satin vampire cape in black with a high red collar for Halloween and fancy dress parties Girls wearing Kids deluxe satin vampire cape in black with a high red collar for Halloween and fancy dress parties

    Kids Deluxe Satin Vampire Cape Black Cloak Red Collar 95cm

    £4.99
    END DEAL

    Your little monster will be the best dressed vamp at the Halloween party! Add the perfect finishing touch to your little one's Dracula costume with this Deluxe Satin Vampire Cape for kids. The Count Dracula cloak is 95cm long and features black satin...

  • Boy wearing kids medieval knight costume with red tunic and silver hood, perfect for Halloween and historical theme fancy dress parties

    Kids Medieval Knight Costume Red Tunic Silver Hood Fancy Dress

    £6.99
    END DEAL

    Prepare to battle dragons and demons to get the best party treats! This Kids Medieval Knight Costume will transform your little warrior back to the times of dragons, jousts, Richard the Lionheart and the Crusades. The middle ages warrior childs fancy...

  • Kids samurai ninja warrior costume with black shirt, trousers, hood and blue belt and armour, perfect for Halloween and fancy dress parties

    Kids Samurai Ninja Warrior Black Blue Dragon Fancy Dress

    £9.99
    END DEAL

    Creep out from the shadows and show off your martial art moves! Your little ninja will love being transformed into a Japanese warrior in this Samurai Ninja fancy dress costume. The Japanese fighter outfit includes a shirt, trousers and hood all in...

  • Boy wearing Bavarian Boy costume with faux lederhosen, white shirt and a feathered brown hat, perfect for Halloween, national dress or fancy dress parties

    Bavarian Boy Fancy Dress Costume Germany National Dress

    £9.99
    END DEAL

    Be the best dressed German boy at the fancy dress party! This traditional Bavarian Boy costume for children features a white short sleeve shirt, faux lederhosen and brown hat. Perfect for Halloween trick or treat, a world costumes fancy dress party,...

  • Kids Skeleton Ninja fancy dress costume with red armour, black suit printed with bones and hood with skull mask for Halloween and dress up fun

    Skeleton Ninja Kids Red Black Suit Bones Fancy Dress Costume

    £12.99
    END DEAL

    This ninja just got a Halloween makeover! If your little angel can't decide whether to be a ninja or a skeleton for the Halloween party, this creepy costume gives them both! The undead Japanese warrior kids fancy dress costume features a black and white...

  • Boy wearing deluxe black and red metallic dragon animal fancy dress costume available in a range of child sizes

    Kids Deluxe Black Metallic Dragon Animal Fancy Dress Costume

    £19.99
    END DEAL

    Be the coolest, shiniest dragon at the party! If your little wizard loves dragons then this Deluxe Black Metallic Dragon costume will be magic. The shiny metallic black and red fabric costume is a one piece jumpsuit with front zip, attached webbed...

  • Kids head and tail set animal fancy dress accessories for Halloween available in black dragon, crocodile or great white shark designs Detail of head of Kids Black dragon fancy dress set

    Kids Head & Tail Set Animal Fancy Dress Costume 3-6 Years

    £7.99
    END DEAL

    This Kids Head & Tail Set is perfect for fancy dress fun! Dress up your little monster with this awesome Head and Tails Set from Wicked Costumes. The head is padded and comes with hook and loop fastener under the chin to secure in place. The...

  • Girl wearing ride on white llama fancy dress costume for children aged 4 to 8 years Close up detail of the padded head of kids llama ride on animal fancy dress costume

    Kids Ride On Llama Animal Costume Child Fancy Dress 4-8 Years

    £14.99
    END DEAL

    Step in and let the fun begin! If your little princess loves llamas, she will love riding her own llama to the party. The white llama animal costume with padded fluffy body, mane and tail, 3D head and legs has a South American pattern blanket. Your...

  • Girl wearing ride on reindeer animal fancy dress costume perfect for Christmas parties and dress up fun

    Kids Ride On Reindeer Christmas Animal Costume 4-8 Years

    £12.99
    END DEAL

    Step in and let the Christmas fun begin! If your little one loves Rudolph the reindeer, this Ride On Reindeer costume will give them hours of festive fun. The brown reindeer animal costume has a padded soft fleece body, 3D head, legs and bright red...