Infant & Baby Halloween Costumes

From newborn cocoons to cute infant costumes, we've got the perfect look for your Halloween photo op.

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  • $39.99
    Baby Pink Minnie Mouse Costume
    Review Rating: 4.00
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  • $29.99
    Baby Wonder Woman Costume
    Review Rating: 4.50
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  • Now $9.00 Was:$17.99
    Baby Hillbilly Bodysuit
    Review Rating: 5.00
    Online Only
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  • $34.99
    Baby Fox Costume
    Review Rating: 5.00
    Online Only
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  • $29.99
    Baby Aladdin Costume
    Review Rating: 4.00
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  • $39.99
    Baby Winnie the Pooh Costume
    Review Rating: 4.50
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  • Now $29.99 Was:$44.99
    Baby Lamb Costume
    Review Rating: 4.50
    Online Only
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  • $46.99
    Baby Rosie the Riveter Costume
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  • $39.99
    Baby Wolf Costume
    Review Rating: 4.50
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  • Now $44.99 Was:$59.99
    Baby Teagan the Dragon Costume
    Review Rating: 4.50
    Online Only
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  • $12.99
    Baby Deer Accessory Kit 2pc
    Online Only
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  • $24.99
    Baby Lil Hogs Wizard Costume - Harry Potter
    Review Rating: 3.00
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  • $39.99
    Baby Skeleton One Piece Pajamas
    Review Rating: 2.00
    Online Only
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  • $12.99
    Baby Pumpkin Accessory Kit 2pc
    Online Only
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  • $19.99
    Baby Superman Costume Accessory Kit
    Review Rating: 5.00
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  • Now $9.00 Was:$17.99
    Baby Hairy Chest Bodysuit
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  • $29.99
    Baby Little Red Riding Hood Costume
    Review Rating: 4.50
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  • $39.99
    Baby Princess Pirate Costume
    Review Rating: 5.00
    Online Only
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  • $39.99
    Baby Owl Darling Costume
    Review Rating: 4.50
    Online Only
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  • $12.99
    Baby Fox Accessory Kit
    Online Only
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  • $39.99
    Baby Snail Crawler Costume
    Review Rating: 4.00
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  • Now $44.99 Was:$54.99
    Baby Reese the Rooster Costume
    Review Rating: 5.00
    Online Only
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  • $39.99
    Baby Pony Pal Costume
    Review Rating: 5.00
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  • $59.99
    Baby Crochet Cocoon Snow Baby Costume
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  • Now $29.99 Was:$39.99
    Baby Wee Whiskers Cat Costume
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  • $46.99
    Baby Kimmy Koala Costume
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  • $24.99
    Baby Crafty Lil Witch Costume
    Review Rating: 4.50
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  • $34.99
    Baby Jumpin' Joey Kangaroo Costume
    Review Rating: 4.50
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  • $12.99
    Baby Black Cat Accessory Kit 2pc
    Online Only
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  • $39.99
    Baby Stitch Costume
    Review Rating: 5.00
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  • $39.99
    Baby Lil' Lawbreaker Prisoner Costume
    Review Rating: 5.00
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  • Now $19.99 Was:$24.99
    Baby Blue Seahorse Costume
    Online Only
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  • $29.99
    Baby Jasmine Costume - Aladdin Animated
    Review Rating: 5.00
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  • $59.99
    Baby Leo the Lion Costume - Anne Geddes
    Online Only
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  • $39.99
    Baby Snuggle Bear Costume
    Review Rating: 4.00
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  • $39.99
    Baby Classic Batman Costume - The Brave & the Bold
    Review Rating: 3.50
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  • $39.99
    Baby Taz Costume - Looney Tunes
    Review Rating: 3.00
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  • $24.99
    Baby Lil Plaid Wizard Costume - Harry Potter
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  • $19.99
    Baby Wonder Woman Costume Accessory Kit
    Review Rating: 5.00
    Online Only
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  • $39.99
    Baby Dumbo Costume
    Review Rating: 4.00
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  • $39.99
    Baby Itty Bitty Kitty Costume - Cat
    Review Rating: 3.00
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  • $44.99
    Baby Humpty Dumpty Costume
    Review Rating: 5.00
    Online Only
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  • Now $29.99 Was:$34.99
    Baby Snow Beastie Yeti Costume
    Review Rating: 3.50
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  • Now $4.99 Was:$24.99
    Baby Crochet Cocoon Football Costume
    Review Rating: 5.00
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  • $39.99
    Baby Classic Superman Costume
    Review Rating: 3.00
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  • Now $29.99 Was:$34.99
    Baby Wittle Wabbit Costume
    Review Rating: 3.00
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  • $29.99
    Baby Cozy Deer Costume
    Review Rating: 4.00
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  • $34.99
    Baby Mini Moo Cow Costume
    Review Rating: 4.50
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Cute & Funny Halloween Costumes Ideas for Babies

Nothing's cuter than a baby – unless it's a baby in a costume! At Party City, we have one of the best selections of baby costumes, including newborn and infant Halloween costumes. Our soft, affordable baby costumes come in a range of styles and themes to delight everyone! Our baby boy and baby girl Halloween costumes are made with comfort in mind so your little one can enjoy the holiday even more. 

Halloween Costumes for Newborns from 0-3 Months

It's your baby's first Halloween costume, and of course they'll be the cutest. Dress your soft, sweet bundle of joy as a snuggly bear or lamb, a cute pumpkin or an adorable kitten or puppy. Your infant will look charming in a baby Mickey or Minnie costume or as Winnie the Pooh from the Hundred Acre Wood. A newborn's only job this Halloween is to look their adorable best for their album photos, and you'll find everything you need to get them the right costume sized for 0-3 months.

Smiling & Laughing with Funny Costumes for Babies from 3-6 Months

At this stage of a baby's life, they're discovering their smile and their giggle, and you might even get some two-toothed grins from behind their Halloween costumes. Baby can now hold up their head and sit up. Roly-poly, chubbier-cheeked cherubs from 3-6 months look adorable as hatchlings or baby animals, and our infant costume selection has all your barnyard favorites. You can also go for funny baby Halloween costumes by dressing your wee one as a wise baby Yoda, the Stay Puft Marshmallow Man from Ghostbusters, or as a skunk if they're a lil' stinker!

Cute Baby Costumes for 12-Month-Olds and 18-Month-Olds

Your older baby is now on the move, crawling, walking or running! Halloween costumes for 12-18 month olds are designed with this curious and constant energy in mind. This is a great age for our Disney baby costumes. Your older infant or toddler will love dressing up and moving around as one of their favorite characters such as Woody, Jessie, Buzz or Rex. With dozens of choices of cute, funny and comfortable Halloween costumes, your toddling infant will look and feel their best. 

This Halloween, choose from a broad range of colors, styles and themes for your baby's costume. We carry infant costumes from animals to career dress-up to favorite cartoon characters from the cute to the funny. Have a very little one? Party City's newborn Halloween costumes are a great way for them to join the fun. Stop by a store near you or browse our online selection to find the perfect baby girl or baby boy Halloween costume today!