30 Adorably Unique Baby Halloween Costumes

From avocado toast to the Ghostbusters Marshmallow Man, we've got the cutest costumes for your little one!

By Jake Thompson Sep 30, 2019 10:00 AMTags
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With five weeks away, it's never too early to start planning your baby's Halloween costume. Whether it's your newborn's first spooky season or not, there's tons of ways to get creative and turn up the unique factor on making your tot have the cutest costume fathomable! While some might be too young to go trick-or-treating, your little tyke can still get plenty festive for the big night. 

Need an idea for your newborn? Why not dress them up as an adorable avocado? How about a precious narwhal? Maybe a superhero or a magical wizard is more up your little one's alley? 

We pulled together a collection of the cutest—and unique—costumes to help dress up the little pumpkin in your life for the spooky season.

Baby Spider-Man Costume

Your little one will spin webs this Halloween with this Spider-Man onesie.

Little Avocado Halloween Costume

Kick off the festive fun with your little one in this adorable avocado costume.

Baby Dumbo Costume

Take your li'l flying elephant to new heights in this Dumbo costume.

Little Pineapple Halloween Costume

From their first costume party to a night trick-or-treating with family, this pineapple costume will make your little tyke a crowd favorite.

Toy Story Martian Costume

To adorable and beyond!

Little Narwhal Halloween Costume

Help your little one stand out in this mystical narwhal costume.

Baby Ghostbusters Marshmallow Man Costume

Your newborn can be the Ghostbusters paranormal nemesis in this marshmallow man suit.

Little Bat Halloween Costume

Who knew Dracula's little helper could be so cute?

Baby Jasmine Costume

A whole new world awaits your little one in this Jasmine costume.

Baby Aladdin Costume

Your little tyke won't need a magic carpet to make their wishes come true this Halloween season in this Aladdin costume.  

Harry Potter Hogwarts Baby Costume Robe

Cast spells in this Harry Potter costume for the little wizard in your life.

Crafty Li'l Witch Baby Costume

Double, double, toil and trouble! This costume is spellbinding for the little witch in your life.

Baby Minions Costume

Let your child go wild in this Minions costume.

Dantiya Baby's Dragon Costume

Fantasy comes to life in this fire-breathing baby dragon costume.

Captain Marvel Baby Costume

Help your little one take on the day in superhero style with this Captain Marvel costume.

Baby Hulk Muscle Costume

Make the other parents green with envy by putting your little sport in this Hulk costume. 

Baby Plush Pumpkin Halloween Costume

Perfect meets plushy in this charming pumpkin onesie.

Baby Colorful Caterpillar Costume

Make this Halloween extra special with your little cutie in this caterpillar costume.

Baby Plush Turtle Halloween Costume

Slow and steady wins the race to the treats when you dress your tot in this turtle costume.

Wittle Werewolf Baby Costume

You'll howl at the moon over this adorable werewolf baby costume.

Baby Itsy Bitsy Spider Costume

Who said creepy and crawly can't also be cute?

Baby Tootsie Roll Costume

They'll be the best dressed one this year in this tootsie roll costume.

Baby Plush Unicorn Halloween Costume

Full of enchantment, this dreamy unicorn is a magical costume for your little one.

Baby Plush Shark Halloween Costume

Swim your little one's way to sweets in this plushy shark costume.

Baby Plush Chameleon Halloween Costume

Turn up the unique factor with this chameleon baby costume.

Baby Plush Snail Halloween Costume

Dress your little one up in some serious mollusk-inspired style in this snail baby costume.

Li'l Garden Gnome Infant Costume

There ain't no party like a gnome party! 

Baby Plush Hedgehog Halloween Costume

Make the most of the season for your little one in this festive hedgehog costume.

Baby Plush Flamingo Halloween Costume

They are sure to collect all the treats and none of the tricks when you dress them in this flamingo plushy onesie.

Baby Plush Skunk Halloween Costume

Your little stinker will be the cutest in this plushy skunk costume.

Check out more adorable kids' costumes and find out the best places to buy Halloween candy in bulk on Today.