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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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Plawworld Game Grizzbolt Depresso Cattiva Incineram Costume Cosplay Jumpsuit - PajamasbuyPlawworld Game Grizzbolt Depresso Cattiva Incineram Costume Cosplay Jumpsuit - Pajamasbuy
Plawworld Game Grizzbolt Depresso Cattiva Incineram Costume Cosplay Jumpsuit
Sale price$53.00 CAD
The Creature Cases Sam Snow Kit Casey Costume Zentai Cosplay Bodysuit - PajamasbuyThe Creature Cases Sam Snow Kit Casey Costume Zentai Cosplay Bodysuit - Pajamasbuy
The Creature Cases Sam Snow Kit Casey Costume Zentai Cosplay Bodysuit
Sale price$40.00 CAD
Poppy Playtime Game Hoppy Hopscotch Catnap Costume Zentai Cosplay Halloween - PajamasbuyPoppy Playtime Game Hoppy Hopscotch Catnap Costume Zentai Cosplay Halloween - Pajamasbuy
Poppy Playtime Game Costume Hoppy Hopscotch Catnap Zentai Cosplay Halloween
Sale price$53.00 CAD
Poppy Playtime Game Kickinchicken PickyPiggy DogDay Costume Zentai Cosplay Halloween - PajamasbuyPoppy Playtime Game Kickinchicken PickyPiggy DogDay Costume Zentai Cosplay Halloween - Pajamasbuy
Poppy Playtime Game Kickinchicken PickyPiggy DogDay Costume Zentai Cosplay Halloween
Sale price$53.00 CAD
Poppy Playtime Game Bobby Bearhug Craftycorn Bubba Bubbaphant Costume Zentai Cosplay Halloween - PajamasbuyPoppy Playtime Game Bobby Bearhug Craftycorn Bubba Bubbaphant Costume Zentai Cosplay Halloween - Pajamasbuy
Poppy Playtime Costume Game Bobby Bearhug Craftycorn Bubba Bubbaphant Zentai Cosplay Halloween
Sale price$53.00 CAD
Queen of Hearts Outfits Halloween Carnival Suit Cosplay Costume For Kids - PajamasbuyQueen of Hearts Outfits Halloween Carnival Suit Cosplay Costume For Kids - Pajamasbuy
Queen of Hearts Costume Outfits Halloween Carnival Suit Cosplay For Kids
Sale price$59.00 CAD
Girls Encanto Isabela Costume Cartoon Princess Dress Fancy Party Outfits - PajamasbuyGirls Encanto Isabela Costume Cartoon Princess Dress Fancy Party Outfits - Pajamasbuy
Girls Encanto Isabela Costume Cartoon Princess Dress Fancy Party Outfits
Sale price$49.00 CAD
New costume plague doctor birdman long - mouth Halloween cosplay costume - PajamasbuyNew costume plague doctor birdman long - mouth Halloween cosplay costume - Pajamasbuy
New costume plague doctor birdman long-mouth Halloween cosplay costume
Sale price$87.00 CAD
Werewolf Halloween Kids' Space Jumpsuit Cosplay Costume - PajamasbuyWerewolf Halloween Kids' Space Jumpsuit Cosplay Costume - Pajamasbuy
Kids Werewolf Space Jumpsuit Cosplay Costume Halloween
Sale price$34.00 CAD
Sonic The Hedgehog Costumes Halloween Anime Cosplay Cartoon Kids Costume - PajamasbuySonic The Hedgehog Costumes Halloween Anime Cosplay Cartoon Kids Costume - Pajamasbuy
Sonic The Hedgehog Costumes Halloween Anime Cosplay Cartoon Kids Costume
Sale price$49.00 CAD
Save 40%Baby Long Legs Poppy Playtime Costume Party kids Cosplay Halloween - PajamasbuyBaby Long Legs Poppy Playtime Costume Party kids Cosplay Halloween - Pajamasbuy
Baby Long Legs Poppy Playtime Costume Party kids Cosplay Halloween
Sale price$43.00 CAD Regular price$72.00 CAD
Save 42%The Dark Knight Joker Cosplay Costume Halloween Jumpsuit Kids Bodysuit - PajamasbuyThe Dark Knight Joker Cosplay Costume Halloween Jumpsuit Kids Bodysuit - Pajamasbuy
The Dark Knight Joker Cosplay Costume Halloween Jumpsuit Kids Bodysuit
Sale price$38.00 CAD Regular price$65.00 CAD
Save 40%Peter Pan Shorts Suit Halloween Outfits Cosplay Costume For Kids - PajamasbuyPeter Pan Shorts Suit Halloween Outfits Cosplay Costume For Kids - Pajamasbuy
Peter Pan Shorts Suit Halloween Outfits Cosplay Costume For Kids
Sale price$33.00 CAD Regular price$55.00 CAD
Save 40%Moondrop Sundrop FNA Cosplay Costume Outfit Sun Clown Costume Halloween for Kids - PajamasbuyMoondrop Sundrop FNA Cosplay Costume Outfit Sun Clown Costume Halloween for Kids - Pajamasbuy
Moondrop Sundrop FNA Cosplay Costume Outfit Sun Clown Costume Halloween for Kids
Sale price$43.00 CAD Regular price$72.00 CAD
Save 40%Moondrop Sundrop FNFA Cosplay Costume Outfit Sun Moon Clown Costume Halloween for Kids - PajamasbuyMoondrop Sundrop FNFA Cosplay Costume Outfit Sun Moon Clown Costume Halloween for Kids - Pajamasbuy
Moondrop Sundrop FNFA Cosplay Costume Outfit Sun Moon Clown Costume Halloween for Kids
Sale price$43.00 CAD Regular price$72.00 CAD
Save 40%poppy playtime Daddy Long Legs Game Kids Cosplay costume Halloween - Pajamasbuypoppy playtime Daddy Long Legs Game Kids Cosplay costume Halloween - Pajamasbuy
poppy playtime Daddy Long Legs Game Kids Cosplay costume Halloween
Sale price$43.00 CAD Regular price$72.00 CAD
Save 41%Zombie girls team uniform dress tights two - piece costume - PajamasbuyZombie girls team uniform dress tights two - piece costume - Pajamasbuy
Zombie girls team uniform dress tights two-piece costume
Sale price$35.00 CAD Regular price$59.00 CAD
Save 40%Zombie 3 Children's cheerleading cosplay costumes Halloween girls' dresses - PajamasbuyZombie 3 Children's cheerleading cosplay costumes Halloween girls' dresses - Pajamasbuy
Zombie 3 Children's cheerleading cosplay costumes Halloween girls' dresses
Sale price$37.00 CAD Regular price$62.00 CAD
Save 41%Thanos costume Jumpsuit bodysuits Avengers 4 with mask party cosplay Hallowwen - PajamasbuyThanos costume Jumpsuit bodysuits Avengers 4 with mask party cosplay Hallowwen - Pajamasbuy
Thanos costume Jumpsuit bodysuits Avengers 4 with mask party cosplay Hallowwen
Sale price$44.00 CAD Regular price$74.00 CAD
Long nose Pinocchio Set Halloween Carnival Cosplay Costume For Kids - PajamasbuyLong nose Pinocchio Set Halloween Carnival Cosplay Costume For Kids - Pajamasbuy
Long nose Pinocchio Set Halloween Carnival Cosplay Costume For Kids
Sale price$43.00 CAD
Save 56%Skibidi Toilet Party Bodysuits Titan TV Jumpsuit Men Cosplay Costume For Kids Adult - PajamasbuySkibidi Toilet Party Bodysuits Titan TV Jumpsuit Men Cosplay Costume For Kids Adult - Pajamasbuy
Skibidi Toilet Party Bodysuits Titan TV Jumpsuit Men Cosplay Costume For Kids Adult
Sale price$30.00 CAD Regular price$68.00 CAD
Save 40%Movie Ghostbusters Halloween Jumpsuit Carnival Suit Cosplay Costume Kids - PajamasbuyMovie Ghostbusters Halloween Jumpsuit Carnival Suit Cosplay Costume Kids - Pajamasbuy
Movie Ghostbusters Costume Halloween Jumpsuit Carnival Suit Cosplay Kids
Sale price$52.00 CAD Regular price$87.00 CAD
Save 42%Boys Bluey Girls Bingo Dog Kids Halloween Cosplay Party jumpsuit Onesie Costume - PajamasbuyBoys Bluey Girls Bingo Dog Kids Halloween Cosplay Party jumpsuit Onesie Costume - Pajamasbuy
Boys Bluey Girls Bingo Dog Kids Halloween Cosplay Party jumpsuit Onesie Costume
Sale price$38.00 CAD Regular price$65.00 CAD
Save 42%McDonald's Grimace Shake Costume Kids Boys Girls Cosplay Game Halloween - PajamasbuyMcDonald's Grimace Shake Costume Kids Boys Girls Cosplay Game Halloween - Pajamasbuy
McDonald's Grimace Shake Costume Kids Boys Girls Cosplay Game Halloween
Sale price$38.00 CAD Regular price$65.00 CAD
Save 64%Marinette Dupain Cheng Miraculous Ladybug Cosplay Adult Costume Zentai Kids - PajamasbuyMarinette Dupain Cheng Miraculous Ladybug Cosplay Adult Costume Zentai Kids - Pajamasbuy
Marinette Dupain Cheng Miraculous Ladybug Cosplay Adult Costume Zentai Kids
Sale price$40.00 CAD Regular price$112.00 CAD
Save 40%Mermaid Princess Costume Kids Girls Cosplay Party Tutu Dress Halloween Outfit - PajamasbuyMermaid Princess Costume Kids Girls Cosplay Party Tutu Dress Halloween Outfit - Pajamasbuy
Mermaid Princess Costume Kids Girls Cosplay Party Tutu Dress Halloween Outfit
Sale price$49.00 CAD Regular price$81.00 CAD
Save 41%Girls Little Bo Peep Toy Story Kids Girls Dress Outfits Summer Cosplay Costume - PajamasbuyGirls Little Bo Peep Toy Story Kids Girls Dress Outfits Summer Cosplay Costume - Pajamasbuy
Girls Little Bo Peep Toy Story Kids Girls Dress Outfits Summer Cosplay Costume
Sale price$27.00 CAD Regular price$46.00 CAD
Save 18%Garden of Banban Costume Kids Monster Cosplay Bodysuit Horror Play Party Jumpsuit Halloween Outfit - PajamasbuyGarden of Banban Costume Kids Monster Cosplay Bodysuit Horror Play Party Jumpsuit Halloween Outfit - Pajamasbuy
Garden of Banban Costume Kids Monster Cosplay Bodysuit Horror Play Party Jumpsuit Halloween Outfit
Sale price$40.00 CAD Regular price$49.00 CAD
Save 40%Snow White Princess Costume Kids Girls Cosplay Party Tutu Cake Dress Halloween Outfit - PajamasbuySnow White Princess Costume Kids Girls Cosplay Party Tutu Cake Dress Halloween Outfit - Pajamasbuy
Snow White Princess Costume Kids Girls Cosplay Party Tutu Cake Dress Halloween Outfit
Sale price$52.00 CAD Regular price$87.00 CAD
Save 31%Ruby Gillman Cosplay Teenage Kraken Costume Outfits Halloween Party Carnival Suit - PajamasbuyRuby Gillman Cosplay Teenage Kraken Costume Outfits Halloween Party Carnival Suit - Pajamasbuy
Ruby Gillman Cosplay Teenage Kraken Costume Outfits Halloween Party Carnival Suit
Sale price$60.00 CAD Regular price$87.00 CAD
Save 35%Guardians of the Galaxy Ente Groot jumpsuit Halloween Cosplay Costume Outfits Party Carnival Suit - PajamasbuyGuardians of the Galaxy Ente Groot jumpsuit Halloween Cosplay Costume Outfits Party Carnival Suit - Pajamasbuy
Guardians of the Galaxy Ente Groot Costume jumpsuit Halloween Cosplay Outfits Party Carnival Suit
Sale priceFrom $38.00 CAD Regular price$101.00 CAD
Save 40%Kids Matilda Musical Cosplay Costume Outfit Girls School Uniform Suit Jacket Shirt Skirt Tie Party Stage Full Set - PajamasbuyKids Matilda Musical Cosplay Costume Outfit Girls School Uniform Suit Jacket Shirt Skirt Tie Party Stage Full Set - Pajamasbuy
Kids Matilda Musical Cosplay Costume Outfit Girls School Uniform Suit Jacket Shirt Skirt Tie Party Stage Full Set
Sale price$65.00 CAD Regular price$109.00 CAD
Save 40%Chucky Season 2 Kids Dress Halloween Outfits Cosplay Costume - PajamasbuyChucky Season 2 Kids Dress Halloween Outfits Cosplay Costume - Pajamasbuy
Chucky Season 2 Kids Dress Halloween Outfits Cosplay Costume
Sale price$33.00 CAD Regular price$55.00 CAD
Save 40%Skibidi Toilet Blue Jumpsuit Titan Tv man Cosplay Costume For Kids - PajamasbuySkibidi Toilet Blue Jumpsuit Titan Tv man Cosplay Costume For Kids - Pajamasbuy
Skibidi Toilet Blue Jumpsuit Titan Tv man Cosplay Costume For Kids
Sale price$43.00 CAD Regular price$72.00 CAD
Save 40%Skibidi Toilet White Jumpsuit Titan Tv man Cosplay Costume For Kids - PajamasbuySkibidi Toilet White Jumpsuit Titan Tv man Cosplay Costume For Kids - Pajamasbuy
Skibidi Toilet White Jumpsuit Titan Tv man Cosplay Costume For Kids
Sale price$43.00 CAD Regular price$72.00 CAD
Save 40%The Adventures of Kid Danger Cosplay Costume Outfits Halloween Carnival Suit - PajamasbuyThe Adventures of Kid Danger Cosplay Costume Outfits Halloween Carnival Suit - Pajamasbuy
The Adventures of Kid Danger Cosplay Costume Outfits Halloween Carnival Suit
Sale price$123.00 CAD Regular price$205.00 CAD
Save 41%Skibidi Toilet Outfits Jumpsuit Mask Titan Tv man Cosplay Costume For Kids - PajamasbuySkibidi Toilet Outfits Jumpsuit Mask Titan Tv man Cosplay Costume For Kids - Pajamasbuy
Skibidi Toilet Outfits Jumpsuit Mask Titan Tv man Cosplay Costume For Kids
Sale price$40.00 CAD Regular price$68.00 CAD
Save 40%Nimona Main Character Outfits Halloween Carnival Suit Cosplay Costume - PajamasbuyNimona Main Character Outfits Halloween Carnival Suit Cosplay Costume - Pajamasbuy
Nimona Main Character Outfits Halloween Carnival Suit Cosplay Costume
Sale price$72.00 CAD Regular price$120.00 CAD
Save 41%Alice in Wonderland Alice Princess Costume Kids Girls Cosplay Party Tutu Dress Halloween - PajamasbuyAlice in Wonderland Alice Princess Costume Kids Girls Cosplay Party Tutu Dress Halloween - Pajamasbuy
Alice in Wonderland Alice Princess Costume Kids Girls Cosplay Party Tutu Dress Halloween
Sale price$46.00 CAD Regular price$78.00 CAD
Save 64%Moon Knight Drax Cosplay Costume Halloween Jumpsuit Outfit Suit Dress Up For Kids - PajamasbuyMoon Knight Drax Cosplay Costume Halloween Jumpsuit Outfit Suit Dress Up For Kids - Pajamasbuy
Moon Knight Drax Cosplay Costume Halloween Jumpsuit Outfit Suit Dress Up For Kids
Sale price$63.00 CAD Regular price$176.00 CAD
Save 62%Sonic The Hedgehog Cosplay Costumes Cartoon Jumpsuit Romper Dress Up Stage Outfits for Kids - PajamasbuySonic The Hedgehog Cosplay Costumes Cartoon Jumpsuit Romper Dress Up Stage Outfits for Kids - Pajamasbuy
Sonic The Hedgehog Cosplay Costumes Cartoon Jumpsuit Romper Dress Up Stage Outfits for Kids
Sale price$40.00 CAD Regular price$106.00 CAD
Save 40%descendants 3 Mal Bertha Maleficent Cosplay Audrey Costume Gift for Kids - Pajamasbuydescendants 3 Mal Bertha Maleficent Cosplay Audrey Costume Gift for Kids - Pajamasbuy
descendants 3 Mal Bertha Maleficent Cosplay Audrey Costume Gift for Kids
Sale price$71.00 CAD Regular price$119.00 CAD
On saleKids Plague Doctor Cosplay Costume Long Robe Cape Outfits Steampunk Plague Doctor Cosplay Dress - PajamasbuyKids Plague Doctor Cosplay Costume Long Robe Cape Outfits Steampunk Plague Doctor Cosplay Dress - Pajamasbuy
Kids Plague Doctor Cosplay Costume Long Robe Cape Outfits Steampunk Plague Doctor Cosplay Dress
Sale priceFrom $38.00 CAD Regular price$65.00 CAD
Save 41%Girls Ruffled short sleeve bow Red Black Dot Miraculous Ladybug Dress Kids Cosplay Ladybug Costume Party Costume - PajamasbuyGirls Ruffled short sleeve bow Red Black Dot Miraculous Ladybug Dress Kids Cosplay Ladybug Costume Party Costume - Pajamasbuy
Girls Ruffled short sleeve bow Red Black Dot Miraculous Ladybug Dress Kids Cosplay Ladybug Costume Party Costume
Sale price$27.00 CAD Regular price$46.00 CAD
Save 72%Halloween New Cosplay Monster Godzilla x Kong: The New Empire Kids Costume - PajamasbuyHalloween New Cosplay Monster Godzilla x Kong: The New Empire Kids Costume - Pajamasbuy
Halloween New Cosplay Monster Godzilla x Kong: The New Empire Kids Costume
Sale price$53.00 CAD Regular price$186.00 CAD
Save 72%Kids Girl Trolls 2 World Tour Poppy Costume Cosplay ZenTai Short Sleeve Cape Dress - PajamasbuyKids Girl Trolls 2 World Tour Poppy Costume Cosplay ZenTai Short Sleeve Cape Dress - Pajamasbuy
Kids Girl Trolls 2 World Tour Poppy Costume Cosplay ZenTai Short Sleeve Cape Dress
Sale price$43.00 CAD Regular price$153.00 CAD
Save 69%Deluxe Sonic The Hedgehog Costume Girl Game Character Cosplay Halloween Costume for Kids - PajamasbuyDeluxe Sonic The Hedgehog Costume Girl Game Character Cosplay Halloween Costume for Kids - Pajamasbuy
Deluxe Sonic The Hedgehog Costume Girl Game Character Cosplay Halloween Costume for Kids
Sale price$31.00 CAD Regular price$101.00 CAD
Save 23%Skibidi Toilet Outfits Orange Jumpsuit Mask Titan Tv man Cosplay Costume For Kids - PajamasbuySkibidi Toilet Outfits Orange Jumpsuit Mask Titan Tv man Cosplay Costume For Kids - Pajamasbuy
Skibidi Toilet Outfits Orange Jumpsuit Mask Titan Tv man Cosplay Costume For Kids
Sale price$41.00 CAD Regular price$53.00 CAD