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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 59%The Adventures of Kid Danger Costume Kim Possible Shego Superhero Halloween Jumpsuit - PajamasbuyThe Adventures of Kid Danger Costume Kim Possible Shego Superhero Halloween Jumpsuit - Pajamasbuy
The Adventures of Kid Danger Costume Kim Possible Shego Superhero Halloween Jumpsuit
Sale price$43.00 CAD Regular price$106.00 CAD
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$33.00 CAD Regular price$55.00 CAD
Horror Predator Child Play Costume Stage Performance Jumpsuit Hallloween - PajamasbuyHorror Predator Child Play Costume Stage Performance Jumpsuit Hallloween - Pajamasbuy
Horror Predator Child Play Costume Stage Performance Jumpsuit Hallloween
Sale price$43.00 CAD
Kids Edward scissorhands costume Jumpsuit Halloween - PajamasbuyKids Edward scissorhands costume Jumpsuit Halloween - Pajamasbuy
Kids Edward scissorhands costume Jumpsuit Halloween
Sale price$52.00 CAD
Toy Story Buzz Lightyear Kids Boy Child Costume - Pajamasbuy
Toy Story Buzz Lightyear Kids Boy Child Costume
Sale price$37.00 CAD
child's kids Chucky Costume Boy Jumpsuit Girls Dress stage Halloween - Pajamasbuychild's kids Chucky Costume Boy Jumpsuit Girls Dress stage Halloween - Pajamasbuy
child's kids Chucky Costume Boy Jumpsuit Girls Dress stage Halloween
Sale price$41.00 CAD
Trolls 2 World Tour Hard Rock Queen Barb Costume For Girl - PajamasbuyTrolls 2 World Tour Hard Rock Queen Barb Costume For Girl - Pajamasbuy
Trolls 2 World Tour Hard Rock Queen Barb Costume For Girl
Sale price$43.00 CAD
Fortnite Unicorn Costume Jumpsuit for Kids - PajamasbuyFortnite Unicorn Costume Jumpsuit for Kids - Pajamasbuy
Fortnite Unicorn Costume Jumpsuit for Kids
Sale price$28.00 CAD
Fortnite Boy Black Knight Costume Jumpsuit for Kids - PajamasbuyFortnite Boy Black Knight Costume Jumpsuit for Kids - Pajamasbuy
Fortnite Boy Black Knight Costume Jumpsuit for Kids
Sale price$33.00 CAD
Fortnite Mezmer Cosplay Costume Halloween Jumpsuit Mask for Kids - PajamasbuyFortnite Mezmer Cosplay Costume Halloween Jumpsuit Mask for Kids - Pajamasbuy
Fortnite Mezmer Cosplay Costume Halloween Jumpsuit Mask for Kids
Sale price$28.00 CAD
Red from Descendants 4 Queen of Hearts Costume Dresses - PajamasbuyRed from Descendants 4 Queen of Hearts Costume Dresses - Pajamasbuy
Red from Descendants 4 Queen of Hearts Costume Dresses
Sale price$19.00 CAD
Kids' Inside Out 2 Dress All characters Girls' Movie Costume for Parties and Play - PajamasbuyKids' Inside Out 2 Dress All characters Girls' Movie Costume for Parties and Play - Pajamasbuy
Kids' Inside Out 2 Dress All characters Girls' Movie Costume for Parties and Play
Sale price$28.00 CAD
Descendants 4 Queen of Hearts Costume Halloween for Kids Girls - PajamasbuyDescendants 4 Queen of Hearts Costume Halloween for Kids Girls - Pajamasbuy
Descendants 4 Queen of Hearts Costume Halloween for Kids Girls
Sale price$38.00 CAD
Descendants 4 Queen Of Hearts Red Costume For Girls Kids Halloween - PajamasbuyDescendants 4 Queen Of Hearts Red Costume For Girls Kids Halloween - Pajamasbuy
Descendants 4 Queen Of Hearts Red Costume For Girls Kids Halloween
Sale price$38.00 CAD
Red from Descendants 4 Queen Of Hearts Costume Jumpsuit For Kids - PajamasbuyRed from Descendants 4 Queen Of Hearts Costume Jumpsuit For Kids - Pajamasbuy
Red from Descendants 4 Queen Of Hearts Costume Jumpsuit For Kids
Sale price$38.00 CAD
into the woods 1987 wolf costume Masquerade for Adults Halloween - Pajamasbuyinto the woods 1987 wolf costume Masquerade for Adults Halloween - Pajamasbuy
into the woods 1987 wolf costume Masquerade for Adults Halloween
Sale price$38.00 CAD
Kids' Inside Out Disgust Cosplay Costume Set Short Sleeve Pleated Dress with Bag - PajamasbuyKids' Inside Out Disgust Cosplay Costume Set Short Sleeve Pleated Dress with Bag - Pajamasbuy
Kids' Inside Out Disgust Cosplay Costume Set Short Sleeve Pleated Dress with Bag
Sale price$31.00 CAD
Kids' Inside Out Disgust Tutu Dress Cosplay Princess Gown with Bag and Mask - PajamasbuyKids' Inside Out Disgust Tutu Dress Cosplay Princess Gown with Bag and Mask - Pajamasbuy
Kids' Inside Out Disgust Tutu Dress Cosplay Princess Gown with Bag and Mask
Sale price$41.00 CAD
Kids' Inside Out Joy Tutu Dress Cosplay Costume Princess Gown with Bag and Mask - PajamasbuyKids' Inside Out Joy Tutu Dress Cosplay Costume Princess Gown with Bag and Mask - Pajamasbuy
Kids' Inside Out Joy Tutu Dress Costume Cosplay Princess Gown with Bag and Mask
Sale price$41.00 CAD
Inside Out Fear Cosplay Jumpsuit for Boys Kids' Zentai Costume - PajamasbuyInside Out Fear Cosplay Jumpsuit for Boys Kids' Zentai Costume - Pajamasbuy
Inside Out Fear Cosplay Jumpsuit for Boys Kids' Zentai Costume
Sale price$41.00 CAD
Inside Out Anger Cosplay Jumpsuit for Boys Kids' Zentai Costume - PajamasbuyInside Out Anger Cosplay Jumpsuit for Boys Kids' Zentai Costume - Pajamasbuy
Inside Out Anger Cosplay Jumpsuit for Boys Kids' Zentai Costume
Sale price$41.00 CAD
Dune Cosplay Jumpsuit New Fashion Movie Inspired Costume - PajamasbuyDune Cosplay Jumpsuit New Fashion Movie Inspired Costume - Pajamasbuy
Dune Cosplay Jumpsuit New Fashion Movie Inspired Costume
Sale priceFrom $76.00 CAD
Fantastic Four Mr. Fantastic Reed Richards Cosplay Zentai Costume Suit for Adults and Kids - PajamasbuyFantastic Four Mr. Fantastic Reed Richards Cosplay Zentai Costume Suit for Adults and Kids - Pajamasbuy
Fantastic Four Mr. Fantastic Reed Richards Cosplay Zentai Costume Suit for Adults and Kids
Sale priceFrom $76.00 CAD
Inside Out Joy Cosplay Costume Dress for Girls Flutter Sleeve A Line Dress with Bag - PajamasbuyInside Out Joy Cosplay Costume Dress for Girls Flutter Sleeve A Line Dress with Bag - Pajamasbuy
Inside Out Joy Cosplay Costume Dress for Girls Flutter Sleeve A Line Dress with Bag
Sale price$28.00 CAD
Inside Out Cosplay Costume Ruffle Nightgown for Girls Kids' Homewear Dress with Bag - PajamasbuyInside Out Cosplay Costume Ruffle Nightgown for Girls Kids' Homewear Dress with Bag - Pajamasbuy
Inside Out Cosplay Costume Ruffle Nightgown for Girls Kids' Homewear Dress with Bag
Sale price$22.00 CAD
Inside Out Joy Costume Collared Dress for Girls Sleeveless Dress with Bag - PajamasbuyInside Out Joy Costume Collared Dress for Girls Sleeveless Dress with Bag - Pajamasbuy
Inside Out Joy Costume Collared Dress for Girls Sleeveless Dress with Bag
Sale price$28.00 CAD
Rapunzel Princess Costume for Women and Girls Tangled Cosplay Dress for Halloween - PajamasbuyRapunzel Princess Costume for Women and Girls Tangled Cosplay Dress for Halloween - Pajamasbuy
Rapunzel Princess Costume for Women and Girls Tangled Cosplay Dress for Halloween
Sale price$68.00 CAD
Omni - Man Invincible Costume Bodysuit Zentai Hero Cloak Cosplay - PajamasbuyOmni - Man Invincible Costume Bodysuit Zentai Hero Cloak Cosplay - Pajamasbuy
Omni-Man Invincible Costume Bodysuit Zentai Hero Cloak Cosplay
Sale price$71.00 CAD
Mark Grayson Invincible Costume Bodysuit Zentai Hero Cloak Cosplay - PajamasbuyMark Grayson Invincible Costume Bodysuit Zentai Hero Cloak Cosplay - Pajamasbuy
Mark Grayson Invincible Costume Bodysuit Zentai Hero Cloak Cosplay
Sale price$71.00 CAD
Rapunzel Halloween Costume Tangled Princess Cosplay Dress for Women - PajamasbuyRapunzel Halloween Costume Tangled Princess Cosplay Dress for Women - Pajamasbuy
Rapunzel Halloween Costume Tangled Princess Cosplay Dress for Women
Sale price$63.00 CAD
Shrek 4 Rumpelstiltskin Halloween Costume for Adults and Kids King Cosplay Outfit - PajamasbuyShrek 4 Rumpelstiltskin Halloween Costume for Adults and Kids King Cosplay Outfit - Pajamasbuy
Shrek 4 Rumpelstiltskin Halloween Costume for Adults and Kids King Cosplay Outfit
Sale priceFrom $68.00 CAD
Atom Eve Invincible Costume Bodysuit Zentai Hero Cloak Cosplay - PajamasbuyAtom Eve Invincible Costume Bodysuit Zentai Hero Cloak Cosplay - Pajamasbuy
Atom Eve Invincible Costume Bodysuit Zentai Hero Cloak Cosplay
Sale price$71.00 CAD
Beetlejuice Family Cosplay Costume Halloween Matching Outfits for Kids - PajamasbuyBeetlejuice Family Cosplay Costume Halloween Matching Outfits for Kids - Pajamasbuy
Beetlejuice Family Cosplay Costume Halloween Matching Outfits for Kids
Sale priceFrom $18.00 CAD
Alita Battle Angel 3D Print Cosplay Costume Adult Kids Jumpsuit for Parties Photoshoots - PajamasbuyAlita Battle Angel 3D Print Cosplay Costume Adult Kids Jumpsuit for Parties Photoshoots - Pajamasbuy
Alita Battle Angel 3D Print Cosplay Costume Adult Kids Jumpsuit for Parties Photoshoots
Sale priceFrom $59.00 CAD
Kids Minions Cosplay Costume Boys' Suspender Outfit for Halloween Parties - PajamasbuyKids Minions Cosplay Costume Boys' Suspender Outfit for Halloween Parties - Pajamasbuy
Kids Minions Cosplay Costume Boys' Suspender Outfit for Halloween Parties
Sale price$34.00 CAD
Kids' Day of the Dead Cosplay Costume Doomsday Revenant Halloween Party Outfit - PajamasbuyKids' Day of the Dead Cosplay Costume Doomsday Revenant Halloween Party Outfit - Pajamasbuy
Kids' Day of the Dead Cosplay Costume Doomsday Revenant Halloween Party Outfit
Sale priceFrom $37.00 CAD
Punchline Alexis Kaye Cosplay Jumpsuit Joker's New Girlfriend Costume - PajamasbuyPunchline Alexis Kaye Cosplay Jumpsuit Joker's New Girlfriend Costume - Pajamasbuy
Punchline Alexis Kaye Cosplay Costume Joker's New Girlfriend Jumpsuit
Sale priceFrom $59.00 CAD
Girls' Bluey Princess Dress Costume Cartoon Print Cosplay Tutu for Kids - PajamasbuyGirls' Bluey Princess Dress Costume Cartoon Print Cosplay Tutu for Kids - Pajamasbuy
Girls' Bluey Princess Dress Costume Cartoon Print Cosplay Tutu for Kids
Sale price$44.00 CAD
Toy Story Gabby Cosplay Dress Halloween Costume for Women and Girls - PajamasbuyToy Story Gabby Cosplay Dress Halloween Costume for Women and Girls - Pajamasbuy
Toy Story Gabby Cosplay Dress Halloween Costume for Women and Girls
Sale price$37.00 CAD
Girls' Buzz Lightyear Princess Dress Beaded Patchwork Party Gown - PajamasbuyGirls' Buzz Lightyear Princess Dress Beaded Patchwork Party Gown - Pajamasbuy
Girls' Buzz Lightyear Princess Dress Beaded Patchwork Party Gown
Sale priceFrom $12.00 CAD
Inside Out 2 Envy Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Envy Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Envy Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $56.00 CAD
Inside Out 2 Disgust Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Disgust Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Disgust Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $35.00 CAD
Inside Out 2 Anxiety Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Anxiety Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Anxiety Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $52.00 CAD
Inside Out 2 Fear Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Fear Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Fear Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $41.00 CAD
Inside Out 2 Ennui Costume Halloween Emotions Boredom Outfit Shirt Pant Suit For Kids Adult - PajamasbuyInside Out 2 Ennui Costume Halloween Emotions Boredom Outfit Shirt Pant Suit For Kids Adult - Pajamasbuy
Inside Out 2 Ennui Costume Halloween Emotions Boredom Outfit Shirt Pant Suit For Kids Adult
Sale priceFrom $53.00 CAD
Inside Out 2 Embarrassment Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Embarrassment Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Embarrassment Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $46.00 CAD
Inside Out 2 Bing Bong Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Bing Bong Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Bing Bong Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $43.00 CAD
Inside Out 2 Anger Costume Halloween Stage Performance Outfit for Kids and Adults - PajamasbuyInside Out 2 Anger Costume Halloween Stage Performance Outfit for Kids and Adults - Pajamasbuy
Inside Out 2 Anger Costume Halloween Stage Performance Outfit for Kids and Adults
Sale priceFrom $41.00 CAD