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Kids Theme costumes

Explore a world of imagination and fun with our Kids Theme Costumes. From classic favorites like superheroes and Disney prince and princess to unique themes such as medieval knights and mystical creatures, our collection offers a universe of costumes that inspire play and creativity. Each costume is designed to bring the magic of pretend play to life, allowing children to step into the shoes of their favorite characters and explore new worlds.

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Save 40%Girls Kids Mermaid Tail Swimwear Bikini Set Swimsuit Swimming Costume - PajamasbuyGirls Kids Mermaid Tail Swimwear Bikini Set Swimsuit Swimming Costume - Pajamasbuy
Girls Kids Mermaid Tail Swimwear Bikini Set Swimsuit Swimming Costume
Sale price£18.00 GBP Regular price£30.00 GBP
Save 56%ancient greek mythology zeus Children Halloween carnival costume for kids - Pajamasbuyancient greek mythology zeus Children Halloween carnival costume for kids - Pajamasbuy
ancient greek mythology zeus Children Halloween carnival costume for kids
Sale price£26.00 GBP Regular price£59.00 GBP
Boy Pirate Outfit Vintage Cosplay Costume Carnival Halloween For Kids - PajamasbuyBoy Pirate Outfit Vintage Cosplay Costume Carnival Halloween For Kids - Pajamasbuy
Boy Pirate Outfit Vintage Cosplay Costume Carnival Halloween For Kids
Sale price£24.00 GBP
Kid's Punk Style Little Devil Costume Halloween Stage Cosplay - PajamasbuyKid's Punk Style Little Devil Costume Halloween Stage Cosplay - Pajamasbuy
Kid's Punk Style Little Devil Costume Halloween Stage Cosplay
Sale priceFrom £25.00 GBP
Children's Catwoman Costume Dark Knight 4 - piece set Kids - PajamasbuyChildren's Catwoman Costume Dark Knight 4 - piece set Kids - Pajamasbuy
Children's Catwoman Costume Dark Knight 4-piece set Kids
Sale price£29.00 GBP
Kids Punk Style Halloween Costume Campus Role Play and Stage Performance Outfit - PajamasbuyKids Punk Style Halloween Costume Campus Role Play and Stage Performance Outfit - Pajamasbuy
Kids Punk Style Halloween Costume Campus Role Play and Stage Performance Outfit
Sale price£22.00 GBP
Kids Koala Bear Costume Children's Day and Halloween Stage Performance Outfit - PajamasbuyKids Koala Bear Costume Children's Day and Halloween Stage Performance Outfit - Pajamasbuy
Kids Koala Bear Costume Children's Day and Halloween Stage Performance Outfit
Sale price£25.00 GBP
Kids Zookeeper Animal Keeper Adventure Costume Perfect for Children's Day School Parties and Stage Performances - PajamasbuyKids Zookeeper Animal Keeper Adventure Costume Perfect for Children's Day School Parties and Stage Performances - Pajamasbuy
Kids Zookeeper Animal Keeper Adventure Costume Perfect for Children's Day School Parties and Stage Performances
Sale price£17.00 GBP
On saleKids Grandpa Old Man Christmas Costume Festive Role Play Outfit for School Performances - PajamasbuyKids Grandpa Old Man Christmas Costume Festive Role Play Outfit for School Performances - Pajamasbuy
Kids Grandpa Old Man Christmas Costume Festive Role Play Outfit for School Performances
Sale priceFrom £9.00 GBP Regular price£22.00 GBP
Kids Defender of Earth Costume Halloween and Children's Day Performance Outfit - PajamasbuyKids Defender of Earth Costume Halloween and Children's Day Performance Outfit - Pajamasbuy
Kids Defender of Earth Costume Halloween and Children's Day Performance Outfit
Sale priceFrom £10.00 GBP
Kids Scientist Halloween Costume Funny Role Play Outfit for Girls' Stage Performances - PajamasbuyKids Scientist Halloween Costume Funny Role Play Outfit for Girls' Stage Performances - Pajamasbuy
Kids Scientist Halloween Costume Funny Role Play Outfit for Girls' Stage Performances
Sale price£21.00 GBP
Silver Space Suit Costume Astronaut Pilot Cosplay and Performance Outfit - PajamasbuySilver Space Suit Costume Astronaut Pilot Cosplay and Performance Outfit - Pajamasbuy
Silver Space Suit Costume Astronaut Pilot Cosplay and Performance Outfit
Sale priceFrom £14.00 GBP
Beer Wine red Bottle Cosplay Costume Children's Day and School Festival Performance Outfit - PajamasbuyBeer Wine red Bottle Cosplay Costume Children's Day and School Festival Performance Outfit - Pajamasbuy
Beer Wine red Bottle Cosplay Costume Children's Day and School Festival Performance Outfit
Sale priceFrom £10.00 GBP
Michael Jackson Kids Performance Costume Tap Dance MJ Imitation Outfit - PajamasbuyMichael Jackson Kids Performance Costume Tap Dance MJ Imitation Outfit - Pajamasbuy
Michael Jackson Kids Performance Costume Tap Dance MJ Imitation Outfit
Sale priceFrom £10.00 GBP
Kids Skeleton Knight Cosplay Costume Scary Halloween and Kindergarten Stage Performance Outfit - PajamasbuyKids Skeleton Knight Cosplay Costume Scary Halloween and Kindergarten Stage Performance Outfit - Pajamasbuy
Kids Skeleton Knight Cosplay Costume Scary Halloween Kindergarten Stage Performance Outfit
Sale priceFrom £14.00 GBP
Children's Rocket Astronaut Costume Space Stage Outfit for Kindergarten Performances - PajamasbuyChildren's Rocket Astronaut Costume Space Stage Outfit for Kindergarten Performances - Pajamasbuy
Children's Rocket Astronaut Costume Space Stage Outfit for Kindergarten Performances
Sale priceFrom £17.00 GBP
Children's ET Alien Cosplay Costume Halloween and Kindergarten Party Outfit - PajamasbuyChildren's ET Alien Cosplay Costume Halloween and Kindergarten Party Outfit - Pajamasbuy
Children's ET Alien Cosplay Costume Halloween and Kindergarten Party Outfit
Sale price£23.00 GBP
Children's Fighter Pilot Costume Halloween Carnival and Kindergarten Performance Jumpsuit - PajamasbuyChildren's Fighter Pilot Costume Halloween Carnival and Kindergarten Performance Jumpsuit - Pajamasbuy
Children's Fighter Pilot Costume Halloween Carnival and Kindergarten Performance Jumpsuit
Sale price£23.00 GBP
Children's Clown Costume Jumpsuit Carnival Cosplay Halloween and Stage Performance Outfit - PajamasbuyChildren's Clown Costume Jumpsuit Carnival Cosplay Halloween and Stage Performance Outfit - Pajamasbuy
Children's Clown Costume Jumpsuit Carnival Cosplay Halloween and Stage Performance Outfit
Sale priceFrom £10.00 GBP
Grandma Cosplay Costume Halloween Children's Day Party Stage Performance Outfit - PajamasbuyGrandma Cosplay Costume Halloween Children's Day Party Stage Performance Outfit - Pajamasbuy
Grandma Cosplay Costume Halloween Children's Day Party Stage Performance Outfit
Sale priceFrom £9.00 GBP
Children's Day Cinderella Maid Costume Party Costume - PajamasbuyChildren's Day Cinderella Maid Costume Party Costume - Pajamasbuy
Children's Day Cinderella Maid Costume Party Costume
Sale price£25.00 GBP
Space Suit Astronaut Couples Costume Carnival Halloween For Kids Girls Boys - PajamasbuySpace Suit Astronaut Couples Costume Carnival Halloween For Kids Girls Boys - Pajamasbuy
Space Suit Astronaut Couples Costume Carnival Halloween For Kids Girls Boys
Sale price£32.00 GBP
Savage Indian Chief Cosplay Halloween Masquerade Costumes for Kids - PajamasbuySavage Indian Chief Cosplay Halloween Masquerade Costumes for Kids - Pajamasbuy
Savage Indian Chief Cosplay Halloween Masquerade Costumes for Kids
Sale price£24.00 GBP
Family Matching Pirate Outfit Cosplay Costume Fancy Dress Halloween - PajamasbuyFamily Matching Pirate Outfit Cosplay Costume Fancy Dress Halloween - Pajamasbuy
Family Matching Pirate Outfit Cosplay Costume Fancy Dress Halloween
Sale price£17.00 GBP
Pirate Outfit Cosplay Costume Fancy Dress Halloween For Kids - PajamasbuyPirate Outfit Cosplay Costume Fancy Dress Halloween For Kids - Pajamasbuy
Pirate Outfit Cosplay Costume Fancy Dress Halloween For Kids
Sale price£27.00 GBP
Save 60%Medieval costume Vintage Christmas Costumes for Kids - PajamasbuyMedieval costume Vintage Christmas Costumes for Kids - Pajamasbuy
Medieval Vintage Christmas Costumes for Kids
Sale price£23.00 GBP Regular price£57.00 GBP
Airline Stewardess Cosplay Costume Flight Attendant Costume For Kids - PajamasbuyAirline Stewardess Cosplay Costume Flight Attendant Costume For Kids - Pajamasbuy
Airline Stewardess Cosplay Costume Flight Attendant Costume For Kids
Sale price£21.00 GBP
Kids Clown Costume for Halloween Stage play - PajamasbuyKids Clown Costume for Halloween Stage play - Pajamasbuy
Kids Clown Cosplay Costume for Halloween Stage play
Sale price£25.00 GBP
Dinosaur Animal Costume Halloween Cosplay Party Outfit Snowsuit - PajamasbuyDinosaur Animal Costume Halloween Cosplay Party Outfit Snowsuit - Pajamasbuy
Dinosaur Animal Costume Halloween Cosplay Party Outfit Snowsuit
Sale priceFrom £13.00 GBP
Rainbow fairy unicorn cosplay Clown stage costume for kids - PajamasbuyRainbow fairy unicorn cosplay Clown stage costume for kids - Pajamasbuy
Rainbow fairy unicorn cosplay Clown stage costume for kids
Sale price£17.00 GBP
Western pastry chef costume for Kids Apron and Hat Set Cooking Baking - PajamasbuyWestern pastry chef costume for Kids Apron and Hat Set Cooking Baking - Pajamasbuy
Western pastry chef costume for Kids Apron and Hat Set Cooking Baking
Sale price£21.00 GBP
Forest elf Girls Fairy Costume with Butterfly Wings Set Tutu Wand and Halo Headband - PajamasbuyForest elf Girls Fairy Costume with Butterfly Wings Set Tutu Wand and Halo Headband - Pajamasbuy
Forest elf Girls Fairy Costume with Butterfly Wings Set Tutu Wand and Halo Headband
Sale price£26.00 GBP
Save 59%Girls Jungle Themed Cosplay Dress Animal Leopard Cosplay Tutu Dress Halloween Christmas Birthday Party - PajamasbuyGirls Jungle Themed Cosplay Dress Animal Leopard Cosplay Tutu Dress Halloween Christmas Birthday Party - Pajamasbuy
Girls Jungle Themed Cosplay Dress Animal Leopard Cosplay Tutu Dress Halloween Christmas Birthday Party
Sale price£24.00 GBP Regular price£59.00 GBP
On saleChildren's Day Halloween kindergarten Little Red Riding Hood show costume family performance - PajamasbuyChildren's Day Halloween kindergarten Little Red Riding Hood show costume family performance - Pajamasbuy
Children's Day Halloween kindergarten Little Red Riding Hood show costume family performance
Sale priceFrom £19.00 GBP Regular price£47.00 GBP
Spanish Matador Flamenco Dance Exotic Kids Cosplay Costume - PajamasbuySpanish Matador Flamenco Dance Exotic Kids Cosplay Costume - Pajamasbuy
Spanish Matador Flamenco Dance Exotic Kids Cosplay Costume
Sale price£24.00 GBP
Save 39%Medieval Palace Dress Vintage Kids Party Halloween Cosplay Costumes - PajamasbuyMedieval Palace Dress Vintage Kids Party Halloween Cosplay Costumes - Pajamasbuy
Medieval Palace Dress Vintage Kids Party Halloween Cosplay Costumes
Sale price£25.00 GBP Regular price£41.00 GBP
Save 32%Postman Courier Uniform Kids Party Suit Cosplay Costumes Halloween - PajamasbuyPostman Courier Uniform Kids Party Suit Cosplay Costumes Halloween - Pajamasbuy
Postman Courier Uniform Kids Party Suit Cosplay Costumes Halloween
Sale price£23.00 GBP Regular price£34.00 GBP
Chocolate Sauce Kids Funny Stage Performance Cosplay Costumes Halloween - PajamasbuyChocolate Sauce Kids Funny Stage Performance Cosplay Costumes Halloween - Pajamasbuy
Chocolate Sauce Kids Funny Stage Performance Cosplay Costumes Halloween
Sale price£21.00 GBP
Kids Robot Funny Novelty Halloween PartyCosplay Party Costume - PajamasbuyKids Robot Funny Novelty Halloween PartyCosplay Party Costume - Pajamasbuy
Kids Robot Funny Novelty Halloween PartyCosplay Party Costume
Sale price£29.00 GBP
Role maid playing black and white maid suit - PajamasbuyRole maid playing black and white maid suit - Pajamasbuy
Role maid Costumes Kids playing black and white maid suit
Sale price£24.00 GBP
Save 40%Vintage Court Ball Trumpet Sleeves Dress Outfits Halloween Carnival Cosplay Costume For Kids - PajamasbuyVintage Court Ball Trumpet Sleeves Dress Outfits Halloween Carnival Cosplay Costume For Kids - Pajamasbuy
Vintage Court Ball Trumpet Sleeves Dress Outfits Halloween Carnival Cosplay Costume For Kids
Sale price£29.00 GBP Regular price£48.00 GBP
Save 40%Girls' Clown Flower Princess Sleeve Tutu Dress Embroidery Party Bridesmaid Dresses - PajamasbuyGirls' Clown Flower Princess Sleeve Tutu Dress Embroidery Party Bridesmaid Dresses - Pajamasbuy
Girls' Clown Flower Princess Sleeve Tutu Dress Embroidery Party Bridesmaid Dresses
Sale price£29.00 GBP Regular price£48.00 GBP
On saleVampire renaissance victorian pirate knight Children Halloween carnival costume for kids - PajamasbuyVampire renaissance victorian pirate knight Children Halloween carnival costume for kids - Pajamasbuy
Vampire renaissance victorian pirate costume knight Children Halloween carnival for kids
Sale priceFrom £15.00 GBP Regular price£26.00 GBP
On saleHalloween Alice Dress Girl's Princess Costume Maid Dress for kids - PajamasbuyHalloween Alice Dress Girl's Princess Costume Maid Dress for kids - Pajamasbuy
Halloween Alice Dress Girl's Princess Costume Maid Dress for kids
Sale price£27.00 GBP Regular price£66.00 GBP
Save 40%Girls Tutu Dreams Hawaii Lilo Costume with Tropical Fern Leaf Headband - PajamasbuyGirls Tutu Dreams Hawaii Lilo Costume with Tropical Fern Leaf Headband - Pajamasbuy
Girls Tutu Dreams Hawaii Lilo Costume with Tropical Fern Leaf Headband
Sale price£36.00 GBP Regular price£60.00 GBP
Alice Lolita Maid for kids Blue Farm Florist girl dress kids Maid Cosplay Costume - PajamasbuyAlice Lolita Maid for kids Blue Farm Florist girl dress kids Maid Cosplay Costume - Pajamasbuy
Alice Lolita Maid for kids Blue Farm Florist girl dress kids Maid Cosplay Costume
Sale price£24.00 GBP
On saleNinja Costumes For Gift Ninja Costumes - PajamasbuyNinja Costumes For Gift Ninja Costumes - Pajamasbuy
Ninja Costumes For Gift Ninja Costumes
Sale priceFrom £26.00 GBP Regular price£43.00 GBP
Save 20%Girl Kids Mermaid Tail Swimwear Bikini Set Bathing Suit Fancy Costume - PajamasbuyGirl Kids Mermaid Tail Swimwear Bikini Set Bathing Suit Fancy Costume - Pajamasbuy
Girl Kids Mermaid Tail Swimwear Bikini Set Bathing Suit Fancy Costume
Sale price£24.00 GBP Regular price£30.00 GBP