45 Of The Best Baby Costume Ideas For Halloween
This Halloween might be your infant’s first, so why not go all out when it comes to their baby costumes? Maybe he or she’s a wee bit young for candy recipes and gummies, but that doesn’t mean you have to sidestep dressing up your kiddo to show ’em off during trick-or-treat time. And, let’s face it: Anything miniaturized is freakin’ adorable. Here are some of the sweetest and most creative infant Halloween costumes to either DIY or buy for your baby this spooky season.
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Popcorn Bucket + Usher Costume
Grab your baby carrier and get ready to hack this on-the-go popcorn bucket. The best part? The ensemble is totally temporary, so you can transition from daytime to trick-or-treating in a snap.
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"Game of Thrones" DIY Khaleesi Costume
Before she was the Mother of Dragons, she was just a ‘lil BB of dragons.
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Baby Dino From "Jurassic World" Costume
No scary T. Rex here. In that plush spiked onesie, this baby dino is the only Jurassic World reptile we’ll be running toward. (via Brit + Co)
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Baby Sunshine + Rainbow Costume
No rainy days here! Complement your ray of sunshine in a technicolored rainbow ensemble for the perfect mommy and me getup.
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DIY Malala Yousafzai Costume
At 25 years old, Pakistani activist Malala Yousafzai is a widely loved and globally respected activist, focused specifically on the right to education. Honor her work by outfitting your tiny one in her likeness.
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Princess + Toad Costume
This mom and baby costume is a video game combo that will make any Mario-lover happy. Coordinate your costume with your kiddo as Princess and Toad to take your Halloween game a level up.
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DIY "Handmaid’s Tale" Costume
Hailed as a feminist work since its publication in 1985, Margaret Atwood’s novel The Handmaid’s Tale makes for a slightly dark, dystopian costume option for your feminist tot.
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DIY Suffragette Costume
These OG feminists fought for our right to vote. Hell to the YES. To recreate this late 19th-century look, you’ll need a bonnet, a simple white dress, and a DIY “Votes for Women” sash.
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"Where the Wild Things Are" Costume
This costume set is a DIY + buy combo. You can purchase your baby’s Max costume and DIY your own with some distressed leggings, a striped tee, a homemade tail, and horns.
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DIY Hillary Clinton Costume
A rabble-rouser from the start, Clinton has first lady, senator, secretary of state, *and* first female presidential candidate on her resume.
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DIY Yayoi Kusama Costume
Avant-garde artist Yayoi Kusama is a personal hero of ours, and it goes beyond a love of patterns and polka dots.
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Sriracha + Taco Costume
Hot sauce and Mexican food are a match made in heaven, and so is this costume duo for you and your youngster.
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Elmo Costume
Elmo is an obvious choice for your child. Just add in Big Bird and you have the ultimate Sesame Street duo.
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DIY "Curious George" and The Woman in the Yellow Hat Costume
That monkey suit? It’s too good.
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Rosie the Riveter Costume
Rosie the Riveter may just be the most iconic symbol of the women’s movement, so why not give your little one a jump-start on creative female empowerment?
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DIY Finding Dory Costume
Baby Dory has huge pink-colored eyes, so this is a must for her costume. Use felt to create the eyes and hot-glue them onto the front of the onesie.
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"Star Wars" Ewok Costume
We didn’t think Ewoks could get any cuter… until we laid eyes on this guy! All those furry accents will make you ready for a cuddle sesh in no time.
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"Top Gun" Costume
Who doesn’t love the ’80s classic Top Gun? Complete your trio with a pint-sized Goose getup designed for maximum cuteness.
Amazon
Batman Baby Costume
If you're a fan of the winged crusader, you'll love dressing your little one up in this cute baby costume!
Walmart
Disguise "The Incredibles" Costume
Don’t let the mini getup fool you — this little guy has some incredible superpowers.
Amazon
Rubie's Wonder Woman Costume
She’s strong. She’s confident. She’s fierce… And she’s not yet one! Here comes your little Wonder Woman!
Amazon
Baby Penguin Costume
If your little one can't stop moving whenever you put on Happy Feet then you should get this cute baby penguin costume for them to wear for Halloween! (via Amazon)
Etsy
Candy Corn Hat Baby Costume
Don’t miss out on the photo-op of the year by dressing your newborn as this perfectly themed Halloween treat. It’s the sweetest costume out there.
Halloween Costumes
Infant T-Rex Costume
RAWR - the infant T-Rex is coming through! Make a statement with this green dino costume for Halloween.
Halloween Costumes
The Cat in the Hat Infant Costume
The Cat in the Hat is a classic Dr. Suess book that's stood the test of the time. Buy this costume so your baby can become our favorite kooky titular character for Halloween!
Halloween Costumes
Infant Bumble Bee Costume
Have you ever noticed how precious bumble bees really are? If you'd care not to get close to them, you'll find it hard to stop hugging your baby when you see them in this costume.
Halloween Costumes
Infant Care Bears Cheer Bear Costume
Babies are super sweet so it makes sense to dress your infant as Cheer Bear from the Care Bears franchise.
Halloween Costumes
Baby Lion Cub Costume
This baby lion cub costume reminds us ofThe Lion King. To have your own little Simba right at home, be sure to get this costume in time for Halloween!
Halloween Costumes
Avocuddles Infant Costume
It may be slightly corny but this avocuddles infant costume is too cute to leave off our list!
Halloween Costumes
Clueless Cher Infant Costume
Your baby probably can't say "As if" yet but you've probably caught an eye roll here and there. Dress her in Cher's stylish outfit for Halloween to match her energy.
Halloween Costumes
Wonderland Alice Infant Costume
Chances are your baby is crawling around the house and finding ways to get into things you thought were out of reach. Encourage her curious nature by dressing her as Alice from Alice In Wonderland.
Halloween Costumes
Sweet Chef Infant Costume
Give yourself a break from the kitchen by letting this costume transform your baby into a Michelin-star rated chef.
Halloween Costumes
Spider-Man Infant Costume
We don't need another Spider-Man unless they look like your sweet baby for Halloween.
Halloween Costumes
Exclusive Disney Up Russell Costume For Infants
Little Russell stole our hearts in Pixar's Up so we know your baby is about to do the same once people see them in this costume!
Halloween Costumes
Humpty Dumpty Infant Costume
Okay, be honest - you'd love to see your baby rolling around in this Humpty Dumpty costume.
Halloween Costumes
Infant Cinderella Prestige Costume
Cinderella is the perfect Halloween costume for anyone - including your baby!
Halloween Costumes
Spongebob Squarepants Infant Costume
Your baby will be ready in no time once you dress them as Spongebob Squarepants for Halloween!
Halloween Costumes
Loaf of Bread Infant Costume
If you think your baby is the best thing since sliced bread, you need to buy this loaf of bread infant costume for them.
Halloween Costumes
Bunny Infant Costume
Easter may be long-gone but that doesn't mean your baby can't dress as a cute bunny for Halloween!
Hello Bello
Hello Bello Beetlejuice Diapers
Have a little that just won't dress up — or doesn't even fit in a costume yet? These Beetlejuice themed diapers are an adorable way to keep baby on-theme this Halloween!
Loving these baby costume ideas? Check out our Halloween page for more BOO-zy Cocktail Recipes, Couples' Costumes, and Tasteful Halloween Decor that will make this Halloween the best yet!
Brit + Co may at times use affiliate links to promote products sold by others, but always offers genuine editorial recommendations.
This post has been updated.
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