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Baby Halloween Costumes

Baby Boy Costumes

100+ Boy's Costumes As Low As $4.77

Baby Girl Costumes

Cute Looks Starting at $9.97

Unisex Baby Costumes

Shop Unisex Looks You'll Adore

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Baby Halloween Costumes Collection

(220 items)

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Toddler Happy Harvest Scarecrow Costume

1 Piece(s) #14277458

Starting at

$29^.99

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Baby Lil Elephant Costume

1 Piece(s) #14290855

Starting at

$33^.48

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Baby Darling Dragon Costume

1 Piece(s) #14108099

Starting at

$34^.18

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Toddler Monster Boo Costume

1 Piece(s) #14290823

Starting at

$39^.99

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Black & White Puppy Costume

1 Piece(s) #14305081

Starting at

$39^.99

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Baby Harry Potter™ Gryffindor Hermione Posh Costume

1 Piece(s) #14469615

Starting at

$26^.48

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Baby Captain America Steve Rogers Costume

4 Piece(s) #14241978

Starting at

$31^.28

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Toddler Bunny Costume

1 Piece(s) #14108084

Starting at

$30^.79

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Baby Teenage Mutant Nija Turtles Raphael Classic Costume

1 Piece(s) #FW106891

Starting at

$32^.99

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Toddler Mouse Costume

1 Piece(s) #14108085

Starting at

$23^.97

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Toddler Girl’s Red Minnie Mouse Costume Dress

1 Piece(s) #14263779

Starting at

$44^.99

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Toddler's Walrus Costume

1 Piece(s) #14108088

Starting at

$17^.18

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Toddler The Nightmare Before Christmas™ Sally Dress Costume

1 Piece(s) #14108894

Starting at

$22^.08

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Baby Lovable Lion Costume

1 Piece(s) #14290817

Starting at

$39^.99

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Baby Crafty Lil' Witch Costume

1 Piece(s) #14108114

Starting at

$19^.99

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Baby Teenage Mutant Nija Turtles Leonardo Classic Costume

1 Piece(s) #FW106871

Starting at

$32^.99

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Baby Girl's Disney's Snow White™ Costume

1 Piece(s) #14277682

Starting at

$13^.77

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Toddler Dragon Costume

1 Piece(s) #14305097

Starting at

$27^.78

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Baby White Barn Owl Costume

3 Piece(s) #14305220

Starting at

$27^.99

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Toddler Mr. Peanut Baby Nut Costume

1 Piece(s) #14108332

Starting at

$25^.28

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Infants Marvel's Hulk Classic Costume

Each #14506523

Starting at

$44^.99

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Baby Duck Costume

1 Piece(s) #14305100

Starting at

$39^.99

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Baby Furry Penguin Costume

1 Piece(s) #14305143

Starting at

$20^.48

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Baby Bunny Costume

1 Piece(s) #14290862

Starting at

$27^.97

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Baby Lil' Monkey Costume

1 Piece(s) #14108101

Starting at

$82^.99

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Baby Crabby Costume

1 Piece(s) #14108082

Starting at

$19^.97

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Girl's Baby Classic Disney's 101 Dalmatians Cruella Costume

1 Piece(s) #14469589

Starting at

$24^.48

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Girl’s Classic Power Rangers™ Pink Ranger Costume

1 Piece(s) #14289412

Starting at

$34^.99

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Toddler Triceratops Dinosaur Costume

1 Piece(s) #14305214

Starting at

$34^.99

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Baby I Love My Mummy Costume

1 Piece(s) #14108097

Starting at

$39^.99

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Toddler Lil Swashbuckler Costume

1 Piece(s) #14107883

Starting at

$25^.98

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Baby Marvel Black Panther™ Costume

4 Piece(s) #14242023

Starting at

$31^.28

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Boy’s Muscle Chest Power Rangers™ Red Ranger Costume

1 Piece(s) #14289411

Starting at

$21^.48

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Toddler Sweet Gingerbaby Costume

1 Piece(s) #14290850

Starting at

$24^.47

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Baby Flamingo Costume

1 Set(s) #14305106

Starting at

$39^.99

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Baby Alice in Wonderland Costume

2 Piece(s) #14359652

Starting at

$25^.18

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Toddler Lil Stinker Costume

1 Piece(s) #14290854

Starting at

$74^.99

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Baby Classic Disney's The Little Mermaid Scuttle Costume

2 Piece(s) #14359657

Starting at

$24^.98

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Baby Bat Halloween Costume

1 Piece(s) #14290820

Starting at

$35^.98

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Baby Girl’s Wee Witch Costume

1 Piece(s) #14290864

Starting at

$15^.37

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Girl's Baby Classic Disney's Sleeping Beauty Maleficent Costume

1 Piece(s) #14469587

Starting at

$24^.18

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Boy’s Muscle Chest Transformers™ Bumblebee Costume

1 Piece(s) #14289417

Starting at

$22^.68

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Baby Lil' Penguin Costume

1 Piece(s) #14108103

Starting at

$74^.99

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Baby Parrot Costume

1 Set(s) #14305141

Starting at

$49^.99

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Baby Tiny Tentacles Octopus Costume

1 Piece(s) #14108102

Starting at

$82^.99

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Baby Puppy Love Costume

1 Piece(s) #14290821

Starting at

$18^.58

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Toddler Plush Tiger Costume

1 Piece(s) #14305205

Starting at

$49^.99

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Baby Grey Stripe Kitten Costume

1 Piece(s) #14290617

Starting at

$15^.98

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Baby Star Wars™ Princess Leia™ Costume

5 Piece(s) #14241980

Starting at

$37^.28

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Baby Light Blue Pterodactyl Costume

1 Piece(s) #14305160

Starting at

$25^.68

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Baby Wittle Werewolf Costume

1 Piece(s) #14277457

Starting at

$26^.98

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Baby Lil Lobster Costume

1 Piece(s) #14290829

Starting at

$39^.68

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Baby Teddy Bear Costume

1 Set(s) #14305201

Starting at

$39^.99

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Baby Classic SpongeBob SquarePants™ SpongeBob Jumpsuit Costume

4 Piece(s) #14601662

Starting at

$29^.99

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Baby Precious Piggy Costume

1 Piece(s) #14108105

Starting at

$20^.97

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Baby Green TRex Costume

1 Piece(s) #14305213

Starting at

$49^.99

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Toddler Hippo Costume

1 Set(s) #14305111

Starting at

$32^.99

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Baby Duck Dynasty® Uncle Si Costume

1 Piece(s) #14290785

Starting at

$13^.97

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Toddler Wolf Costume

1 Piece(s) #14305231

Starting at

$23^.68

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Baby Classic Disney's The Little Mermaid Flounder Costume

2 Piece(s) #14359656

Starting at

$27^.78

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Baby Astronaut Tot Costume

1 Piece(s) #14108098

Starting at

$39^.99

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Toddler Burnin' Rubber Costume

1 Piece(s) #14108369

Starting at

$39^.99

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Baby This Lil Piggy Costume

1 Piece(s) #14290822

Starting at

$39^.99

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Toddler Triceratops Skeleton Halloween Costume

1 Piece(s) #14305215

Starting at

$49^.99

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Discover Our Adorable Baby Costume Selection

Our extensive collection of baby Halloween costumes features over 200 adorable options for your little one's first Halloween celebrations. From classic Disney characters like Snow White and Mickey Mouse to cute animal outfits like pandas and dragons, we have the perfect infant Halloween costume for every personality. These baby girl Halloween costumes and baby boy options are designed for comfort and safety while creating unforgettable photo opportunities. Browse our popular licensed character costumes including Super Mario Bros., Star Wars, Marvel superheroes, and Nightmare Before Christmas themes that make perfect family matching outfits. Our baby Halloween costumes range from cozy one-piece jumpsuits to detailed multi-piece ensembles that are perfect for trick-or-treating or Halloween parties. Many of our infant Halloween costumes feature soft, breathable fabrics that are gentle on sensitive skin. For those seeking gender-neutral options, we offer a wonderful selection of unisex baby costumes including animals, food themes, and seasonal characters like pumpkins and scarecrows. Our baby girl Halloween costumes include beautiful princess dresses, fairy outfits, and adorable creature designs with attention to detail and comfort. Meanwhile, our baby boy Halloween costumes feature superhero capes, dinosaur suits, and character looks from popular movies and TV shows. We carefully organize our baby Halloween costumes by size to ensure the perfect fit for your little one, with options ranging from 0-3 months up to 24 months. Each product listing includes detailed size charts and fabric information to help you select the ideal infant Halloween costume that will be comfortable throughout the Halloween season. Our collection includes both affordable everyday options and premium detailed costumes for those special first Halloween memories. Shop with confidence knowing that Halloween Express offers quality baby Halloween costumes from trusted brands like Disney, Marvel, and Rubies, all with our satisfaction guarantee. Our customer service team is available to help you find the perfect baby girl Halloween costumes or infant Halloween costumes that will make your little one's first Halloween truly magical. Create lasting family memories with coordinating costumes and capture those precious moments with our photogenic baby costume designs.