21 Cool Halloween costumes for kids in 2026
Are you looking for cool Halloween costumes for kids for the upcoming trick-or-treat?
Here are my 21 Halloween costume ideas for 2026, for toddlers, preschoolers, and kids.
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Halloween is around the corner, and to help you prepare for this holiday, I’ve rounded up 21 popular costumes for kids, toddlers, and preschoolers in this post for 2026.
I picked out the costumes that kids always seem to love, year after year. You can grab these at Halloween stores, Amazon, Walmart, or even just order them online from Walmart. Seriously, there are so many options out there!
I usually go with Amazon because it’s easier for me as a busy mom, but don’t feel like you have to, especially because you can find something way more unique or cheaper somewhere else. The biggest thing is just making sure your kid is excited about their costume.
This post is all about: 21 cool Halloween costumes for kids.
Cool Halloween Costumes For Kids:
1) Toy Story 5:
Toy Story is particularly popular in 2026 thanks to Toy Story 5. It’s probably one of the most interesting themes for preschoolers because the characters are familiar to very young children and the costumes work for both boys and girls.
2) Spider-Man:
Spider-Man is a classic and a must-have for kids! I even found two versions for girls!
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3) Bluey and Bingo:
You can grab the “Bluey and Bingo” costume for both girls and boys, which is awesome if you have younger siblings or a preschooler who just wants something super cute and comfy to wear. Seriously, it’s packed with personality and perfect for little ones who want to stand out.
4) Minecraft Steve Costume:
If you’ve got a little gamer at home, this one is such a fun pick! It’s super simple, but watching their favorite blocky character come to life? Seriously, it’s the best. My boys would totally lose their minds over this.
5) Minecraft Creeper Costume:
This costume’s boxy shape is what makes it so easy to spot, and honestly, it’s just plain funny. You’ll definitely get a bunch of smiles wearing it.
6) Super Mario Costume:
If you’re looking for a Halloween costume that’s fun and super easy to pull off, you can’t go wrong with Mario. All you need is a red hat, some blue overalls, and a mustache, and everyone will know exactly who you are. It’s one of those costumes that works for literally any age, and both kids and parents always get a kick out of it!
7) Unicorn Costume:
If your kid is obsessed with unicorns (like mine!), then a unicorn costume is a total must. Think rainbows, glitter, and all the magical vibes. The soft colors and that cute little horn make it feel so dreamy and fun; basically, it’s pure imagination come to life.
8) Miles Morales Costume:
If your kid wants to stand out from the crowd, Miles Morales is such a fun twist on the classic Spider-Man costume. That black and red suit just looks so cool, and trust me, your little superhero will feel like a total boss while still getting to swing around and save the day.
9) Luigi Costume:
If your kiddo is a Nintendo fan but wants to stand out from all the Marios out there, Luigi is such a fun pick! That green hat and those blue overalls are so easy to spot, and honestly, Luigi makes the cutest costume, especially if you’ve got siblings or best friends who want to dress up together.
10) Princess Peach Costume:
Princess Peach is perfect for little ones who want to combine video-game fun with a beautiful princess costume. Her bright pink dress makes the outfit feel magical, cheerful, and extra special for Halloween night.
11) Yoshi Costume:
If you’re looking for a super cool Halloween costumes for kids for your , you can’t go wrong with Yoshi! That bright green, the sweet face, and the fun dinosaur look make it perfect for toddlers and preschoolers. It’s playful, not scary, and always gets a ton of smiles.
12) Pikachu Costume:
If you’re looking for a costume for your little Pokémon fan, you cannot go wrong with Pikachu. The bright yellow, those long ears, and that lightning-bolt tail are just so cute on kids. Plus, everyone will know exactly who they are!
13) Elsa Costume:
If your kiddo is all about princesses, sparkles, and Frozen (because who isn’t?), Elsa is always a magical pick for Halloween. That blue dress? Instant ice queen vibes. Your little one will feel so special twirling around the neighborhood on Halloween night.
14) Ariel Costume:
If your kid is obsessed with mermaids and all things under the sea, an Ariel costume is such a fun pick! The bright colors and sparkly mermaid tail totally bring the magic to life. It’s one of those costumes that lets their imagination run wild, especially for Halloween.
15) Minion Costume:
If you want a costume that’s just plain fun and totally cute for your little one, you can’t go wrong with a Minion. The bright yellow shirt, goofy goggles, and blue overalls make it super easy to spot, and honestly, it’s perfect for those adorable Halloween photos you’ll want to share everywhere.
16) Peppa Pig Costume:
If your little one is obsessed with Peppa Pig like mine was, this costume is such a cute pick for Halloween! It’s bright, happy, and perfect for toddlers who want something fun and familiar instead of anything spooky. Plus, you’ll get so many smiles from other parents who totally get it.
17) Dinosaur Costume:
Got a kiddo who loves to stomp around and roar? A dinosaur costume is always a hit! Add a tail, a hood, and some little spikes, and you’ve got the cutest dino on the block. Trust me, they’ll have a blast pretending to be a prehistoric creature while trick-or-treating.
18) Pumpkin Costume:
Pumpkin costumes are just one of those Halloween classics that never get old, especially for toddlers. They’re bright, festive, and honestly, you can’t go wrong if you want something cute but not spooky.
19) Friendly Ghost Costume:
Pumpkin costumes are seriously one of those Halloween classics that never go out of style, especially for little ones. I mean, is there anything cuter than a chubby toddler waddling around in a bright orange pumpkin suit? If you want something adorable but not scary, you really can’t go wrong with a pumpkin.
20) Friendly Ghost Costume:
If you’re looking for a Halloween costume that’s cute, classic, and not too scary, you can’t go wrong with a friendly ghost! This is one of my favorite options for preschoolers because it’s just the right amount of spooky without being over the top. Plus, it’s super easy to put together and always gets a smile.
21) Little Witch Costume:
If you want a Halloween costume that’s full of magic but not scary, you can’t go wrong with a little witch outfit. Grab a pointy hat, a tiny broom, or even some sparkly accessories, and you’ve got the cutest, most whimsical look ever. It’s fun, easy, and totally adorable.
So there you have it; this post was about the 21 cool Halloween costumes for kids in 2026.
-Sarah
