24 Cool Last-Minute Halloween Costumes for Kids

Two easy kids Halloween costumes from Walmart

October is all tricks and treats until you find yourself scrambling to find last-minute Halloween costume ideas for kids. Fear not—this handy guide to easy Halloween costumes for kids has affordable options for every personality, whether you have a toddler who loves Disney or a big kid who can’t get enough of Marvel superheroes.

In this guide
1. Marvel superheroes
$ 19.98

Marvel’s Captain America Youth Costume

Avengers, assemble! Your mini superhero will be ready to save the night in this costume, which comes complete with a 3D mask that resembles Captain America’s iconic helmet. Bonus: The bodysuit is stuffed with polyfill muscles that add warmth.

$ 19.98

Marvel’s Hulk Youth Costume

Pint-sized Marvel fans will be ready to do their best Hulk smash in this cool green-and-purple costume. The full-body jumpsuit comes with an easy-to-remove half mask. If you have a toddler, check out this adorable option for ages two and three.

$ 62.99

Marvel Spider-Man Toddler Costume

This awesome jumpsuit (complete with fake muscles) is ideal for small fans of Spidey and His Amazing Friends. The fabric Spidey mask makes it look even more authentic and it’s more comfortable for a two-year-old than other Halloween masks.

2. Food
$ 19.98

Hot Dog Costume

Hot dog, they’ll be a winner this Halloween in this BBQ-inspired costume. Made from comfy, breathable fabric, this silly costume is easy to throw on over a long-sleeved shirt and pants. It’s a good option for children who don’t like wearing face paint.

$ 19.98

Pizza Costume

What party is complete without pizza? Your kid will be ready to say cheese all Halloween in this pepperoni slice costume. It’s a funny conversation starter and it’s great for sharing between siblings, since one size fits all.

$ 19.98

Banana Costume

Let them go bananas while they stand out from the rest of the bunch in this silly two-piece costume, which includes a warm face-hugging cap. The fabric costume is easy to get on and off, so it’s a good choice for older kids who want to wear an everyday outfit underneath.

3. DC superheroes
$ 19.98

Batman Child Costume

This cool Caped Crusader costume comes with a jumpsuit (including a moulded chest piece), a cape, a printed belt and a mask, so the look is easy to complete. Have more DC lovers in the house? Check out this cool Batgirl costume.

$ 19.98

Robin Child Costume

This Halloween, fans of Teen Titans Go! (and classic Batman cartoons) will want to dress up like Batman’s right-hand man who became a hero himself. The cool eye mask and cape will help them stand out in a crowd.

$ 25.98

Supergirl Toddler Costume

It’s a bird, it’s a plane—it’s your adorable toddler in a Supergirl costume! This costume comes complete with an “S” emblem on the chest, a fun tutu and a sleek cape. (If they’d rather dress up as Superman, check out this toddler costume.)

4. Scary
$ 29.98

Vintage Vibes Clown Costume

There’s something super spooky about this evil-looking clown costume that comes with a circus-worthy jumpsuit and mask. Tip: Size up if you want your kiddo to be able to wear warm layers underneath this outfit. It’s also available in medium and large.

$ 26.98

Gothic Graveyard Witch Costume

Witches never go out of style on Halloween. This vintage-inspired costume (also available in medium and large) comes with a classic pointy hat and the skirt has a haunted house print that’s to die for! Pair it with black boots and tights.

$ 29.98

Evil Jester Costume

Kids will have a blast scaring their friends in this evil jester costume on Halloween. The long-sleeved shirt and pants are more fall-friendly than some other options, and the terrifying headpiece will help them stay toasty, too. It also comes in medium and large.

5. Disney
$ 26.98

Disney Mei Panda Costume

If your child can’t get enough of Turning Red, they’ll love transforming into Mei in this fun costume (also available in XS). The soft hooded tunic and leggings are comfortable enough to wear all evening and a cute detachable tail is included.

$ 25.98

Disney Sully Infant Costume

Warm Halloween costumes for kids are always a good idea—especially when you’re dressing up your baby for the first time. This adorable Monsters Inc. costume is a cozy option. It even comes with a horned headpiece, detachable tail and booties!

$ 29.97

Raya's Warrior Outfit Costume

Fans of Raya and the Last Dragon will be ready for adventure in this cool yellow-and-green jumpsuit featuring custom details, which is ideal for four- to six-year-olds. The classic red cape completes the look and will help keep them a little bit warmer.

6. Cartoon characters
$ 26.98

My Little Pony Sunny Starscout Costume

Is My Little Pony: A New Generation always on replay in your house? If so, your kiddo will love this Sunny Starscout jumpsuit, exclusive to Walmart. The hood will help keep them warm while trick-or-treating, and the ears and hair are adorable touches.

$ 29.98

Scooby Doo Child Costume

Your little one will be all set to solve a spooky mystery in this super cute-and-cozy Scooby Doo costume. The hooded jumpsuit features a tail and dog collar, and (even better) it comes with hand and shoe covers for extra warmth.

$ 26.98

Powerpuff Girls Bubbles Child Costume

Help your Powerpuff Girls enthusiast get ready to save Townsville with this fun costume. Pair the dress with some white leggings and black shoes, then add the novelty glasses for the perfect finishing touch. (Check out these Blossom and Buttercup costumes, too.)

7. Animals
$ 19.98

Butterfly Beauty Costume

Watch your little butterfly flutter from house to house in this sweet costume. The pretty fabric wings are attached to the dress’s sleeves for easy movement and the antennae headband completes the look. It’s also available in medium and large.

$ 19.98

Rock 'n Roll Kitty Costume

Calling all cool cats! This punk-inspired kitty costume (also available in medium and large) is purr-fect for the feline-friendly kid in your life. The animal-print dress features a chic faux-fur trim with glittery details and comes with a choker, tail and leg warmers.

$ 39.98

Giant T-Rex Inflatable Costume

Your little dino will be the life of the Halloween party in this fun inflatable costume (which fits children up to 5’1”). Make sure you have four AA batteries on-hand so that the suit will stay inflated during trick-or-treating (up to four hours).

8. Kids' TV shows
$ 25.98

CoComelon Melon Toddler Costume

If your wee one is all about CoComelon, they’ll have a blast dressing up in this melon costume. The comfy jumpsuit comes with a soft foam headpiece that features the melon face logo, complete with the lady bug detail and TV antennae.

$ 25.98

Paw Patrol Chase Toddler Costume

Police pup Chase is always ready to save the day, which is why he’s a fan favourite. Toddlers will love this costume, which includes a soft jumpsuit, a cute hat (with ears!) and a handy backpack. Check out Marshall, Skye and Liberty, too.

$ 29.98

SpongeBob Child Costume

Viewers of the silly sponge who lives in a pineapple under the sea will be eager to wear this fun costume, which comes with a tunic, shorts and socks. Consider sizing up so that they have room for warm layers underneath.

Shop even more Halloween goodies at Walmart.ca
Lora is a freelance writer and editor who's written for Chatelaine, Best Health, Flare, Fashion, The Kit, House & Home and many other Canadian lifestyle magazines and websites. She lives in London, Ont. with her little rescue dog Bigsby and when she's not napping with him, she's trying on the latest red lipstick.

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