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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

(217 items)

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Baby Girl Yellow & Black Polyester Baby Bee Halloween Costume

1 Piece(s) #14472875

Starting at

$29^.99

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Baby Panda Costume

3 Piece(s) #14305140

Starting at

$19^.97

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Baby Star Wars™ Princess Leia™ Costume

5 Piece(s) #14241980

Starting at

$26^.28

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Toddler Lil Stinker Costume

1 Piece(s) #14290854

Starting at

$74^.99

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Baby Jack O Lantern Costume

1 Piece(s) #14108113

Starting at

$17^.38

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Toddler Dragon Costume

1 Piece(s) #14305097

Starting at

$23^.98

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Toddler Pterodactyl Skeleton Halloween Costume

1 Piece(s) #14305161

Starting at

$64^.99

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Baby Captain America Steve Rogers Costume

4 Piece(s) #14241978

Starting at

$17^.38

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Baby Crabby Costume

1 Piece(s) #14108082

Starting at

$19^.97

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Baby Dragon Halloween Costume

2 Set(s) #14305099

Starting at

$23^.98

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Baby Parrot Costume

1 Set(s) #14305141

Starting at

$49^.99

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Baby Lil Garden Gnome Costume

1 Piece(s) #14290861

Starting at

$46^.68

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Baby Santa’s Lil Elf Costume

1 Piece(s) #14290852

Starting at

$64^.99

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Baby White Plush Tiger Costume

1 Piece(s) #14305209

Starting at

$19^.78

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Baby Star Wars™ The Mandalorian™ Grogu™ Costume

5 Piece(s) #14241979

Starting at

$36^.98

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Baby Wittle Werewolf Costume

1 Piece(s) #14277457

Starting at

$20^.98

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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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Toddler Monster Boo Costume

1 Piece(s) #14290823

Starting at

$39^.99

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Toddler Hippo Costume

1 Set(s) #14305111

Starting at

$32^.99

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Baby Santa Costume

1 Piece(s) #14290842

Starting at

$28^.99

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Toddler Burnin' Rubber Costume

1 Piece(s) #14108369

Starting at

$34^.98

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Baby Girl's Red Minnie Mouse™ Costume

1 Piece(s) #14277679

Starting at

$29^.98

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Baby Mischievous Monkey Costume

1 Piece(s) #14290818

Starting at

$29^.99

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Toddler Sweet Gingerbaby Costume

1 Piece(s) #14290850

Starting at

$24^.47

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Toddler's Walrus Costume

1 Piece(s) #14108088

Starting at

$25^.78

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Baby Lil Elephant Costume

1 Piece(s) #14290855

Starting at

$52^.98

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Baby Posh Super Mario Bros.™ Luigi Jumpsuit Costume

1 Piece(s) #14585510

Starting at

$44^.99

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Baby Turkey Costume

1 Set(s) #14305216

Starting at

$39^.99

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Toddler Scream™ Ghost Face^® Party Suit Costume

1 Piece(s) #14472871

Starting at

$44^.99

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Build-A-Bear Pink Cuddles Teddy Belly Baby

1 Piece(s) #14108090

Starting at

$54^.99

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Infants Marvel's Hulk Classic Costume

Each #14506523

Starting at

$27^.28

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Toddler Deluxe Plush Winnie the Pooh Tigger Jumpsuit Costume

1 Piece(s) #14289396

Starting at

$84^.99

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Baby Mini Martian Costume

1 Piece(s) #14108109

Starting at

$52^.97

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Baby Marvel Spider-Man™ Costume

4 Piece(s) #14241977

Starting at

$30^.08

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Baby Beats DJ Costume

1 Piece(s) #14290830

Starting at

$10^.77

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Baby Giraffe Costume

1 Piece(s) #14108111

Starting at

$12^.97

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Baby Teenage Mutant Nija Turtles Leonardo Classic Costume

1 Piece(s) #FW106871

Starting at

$32^.28

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Baby Playful Penguin Costume

1 Piece(s) #14108104

Starting at

$39^.99

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Toddler Green T-Rex Dinosaur Jumpsuit Costume

1 Piece(s) #14305198

Starting at

$28^.98

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Baby Girl's Disney's Snow White™ Costume

1 Piece(s) #14277682

Starting at

$13^.77

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Baby Harry Potter™ Gryffindor Hermione Posh Costume

1 Piece(s) #14469615

Starting at

$19^.98

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Baby White Barn Owl Costume

3 Piece(s) #14305220

Starting at

$27^.99

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Toddler Wolf Costume

1 Piece(s) #14305231

Starting at

$32^.98

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

1 Piece(s) #14469589

Starting at

$21^.98

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Toddler's Bunny Costume

1 Piece(s) #14108084

Starting at

$30^.79

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Baby I Love My Mummy Costume

1 Piece(s) #14108097

Starting at

$19^.98

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Baby Posh Beauty and the Beast Beast Costume

2 Piece(s) #14359650

Starting at

$44^.99

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Baby Wee Werewolf Costume

1 Piece(s) #14108094

Starting at

$31^.28

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Toddler Triceratops Skeleton Halloween Costume

1 Piece(s) #14305215

Starting at

$49^.99

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Boy’s Muscle Chest Power Rangers™ Red Ranger Costume

1 Piece(s) #14289411

Starting at

$16^.98

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Toddler Nightmare Before Christmas Sally Costume

1 Piece(s) #14108894

Starting at

$24^.98

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Baby Silly Snowman Costume

1 Piece(s) #14290851

Starting at

$20^.97

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Baby Alice in Wonderland Costume

2 Piece(s) #14359652

Starting at

$19^.98

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Baby Grey Stripe Kitten Costume

1 Piece(s) #14290617

Starting at

$26^.98

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Baby Fox Costume

1 Piece(s) #14290618

Starting at

$26^.18

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Toddler Nightmare Before Christmas Jack Skellington Costume

1 Piece(s) #14289433

Starting at

$23^.88

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Baby Green TRex Costume

1 Piece(s) #14305213

Starting at

$49^.99

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Baby Star Wars™ Ewok™ Costume

3 Piece(s) #14242024

Starting at

$33^.98

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Baby Classic Monsters University Sulley Costume

2 Piece(s) #14359645

Starting at

$35^.99

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Baby Duck Costume

1 Piece(s) #14305100

Starting at

$32^.98

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Baby Furry Penguin Costume

1 Piece(s) #14305143

Starting at

$23^.98

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Baby Classic SpongeBob SquarePants™ Patrick Jumpsuit Costume

3 Piece(s) #14601663

Starting at

$29^.99

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Baby Classic Marvel Ghost Spider Gwen Costume

Each #14506515

Starting at

$39^.28

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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.