Top 25 Halloween Costumes for Kids in 2026, Ranked by What Parents Are Actually Buying
Last updated: October 12, 2026
Table Of Content
- How we ranked these Halloween costumes for kids
- Top 10 Halloween costumes for kids at a glance
- The top 25 Halloween costumes for kids in 2026
- 1. Marvel Spidey toddler deluxe costume
- 2. Morph inflatable alien costume
- 3. Spider-Man youth deluxe zentai suit
- 4. Miles Morales Spider-Man zentai suit
- 5. Super Mario
- 6. Batman deluxe
- 7. Glowing-eyes Grim Reaper
- 8. Mario riding Yoshi inflatable
- 9. Elmo comfy toddler costume
- 10. Kids ninja set
- 11. Harry Potter
- 12. Buzz Lightyear (Toy Story 5)
- 13. Light-up princess dress
- 14. Astronaut with helmet
- 15. Fairytale witch
- 16. Hermione Granger
- 17. Transformers Bumblebee
- 18. Minecraft Steve
- 19. Doctor
- 20. Luxury princess dress
- 21. Sonic the Hedgehog
- 22. Pikachu
- 23. Cat onesie
- 24. T-Rex with egg
- 25. Police officer
- Trends in Halloween costumes for kids this year
- How to choose the right Halloween costume for your child
- Halloween costumes for kids FAQ
- What are the most popular Halloween costumes for kids in 2026?
- What is the best Halloween costume for a toddler?
- How much do kids Halloween costumes cost?
- When should I buy Halloween costumes for kids?
- Are inflatable costumes safe for kids?
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Not sure which Halloween costumes for kids are worth buying this year? Instead of guessing, we looked at what families are actually ordering. Below are the 25 most in-demand Halloween costumes for kids on Amazon right now, ranked by real shopping data, from a toddler Spidey suit that sells thousands a month to inflatable aliens, light-up princess dresses and classic ninjas.
Superheroes still rule. Spider-Man is the single most popular children’s costume of 2026 (about 4.6 million kids), followed by superheroes in general, princesses, witches and ghosts, according to the National Retail Federation’s 2026 Halloween survey. Our Amazon ranking lines up closely with that list.
How we ranked these Halloween costumes for kids
We started with Amazon’s Kids’ Costumes and Boys’ Costumes best-seller lists and searched the top costume categories (superheroes, princesses, witches, inflatables, video game characters). Each costume was then ranked by three demand signals, checked on October 12, 2026:
- “Bought in past month”: the sales figure Amazon shows on each product page.
- Best-seller rank in Kids’ or Boys’ Costumes.
- Review count and star rating, so a costume needs proof that kids actually liked it, not just a burst of sales.
There’s no price cap on this list. Most of these costumes cost between $20 and $55, and Amazon prices change daily, so tap “Check price on Amazon” for today’s price, sizes and delivery date.
Top 10 Halloween costumes for kids at a glance
| Rank | Costume | Why it’s popular |
|---|---|---|
| 1 | Marvel Spidey toddler deluxe | 9K+ bought in the past month, #1 in Kids’ Costumes |
| 2 | Morph inflatable alien | 6K+ bought in the past month |
| 3 | Spider-Man youth zentai suit | 5K+ bought in the past month |
| 4 | Miles Morales zentai suit | 5K+ bought, #1 in Boys’ Costumes |
| 5 | Super Mario | 4K+ bought, nearly 8,000 reviews |
| 6 | Batman deluxe | 3K+ bought, 4,000+ reviews |
| 7 | Glowing-eyes Grim Reaper | 3K+ bought |
| 8 | Mario riding Yoshi inflatable | 3K+ bought |
| 9 | Elmo comfy toddler costume | 3K+ bought |
| 10 | Kids ninja set | 2K+ bought, 10,000+ reviews |
The top 25 Halloween costumes for kids in 2026
1. Marvel Spidey toddler deluxe costume
The best-selling kids’ costume on Amazon right now, with 9K+ bought in the past month and the #1 spot in Kids’ Costumes. The Marvel Spidey toddler deluxe costume is a padded jumpsuit with a soft fabric headpiece instead of a hard mask, which makes it much easier for little ones to wear all night. Best for toddlers (3T-4T and nearby sizes).
Marvel Spidey Toddler Deluxe Costume (Padded Jumpsuit + Headpiece)
2. Morph inflatable alien costume
Inflatables are the breakout trend of the season. The Morph inflatable alien costume has a built-in fan and battery pack and inflates in about a minute. With 6K+ bought in the past month, it’s the most popular non-licensed costume on this list and a guaranteed laugh at school parades.
Morph Inflatable Alien Costume for Kids
3. Spider-Man youth deluxe zentai suit
For older kids who want the movie look, the official Marvel Spider-Man deluxe zentai suit is a stretch spandex bodysuit with hidden zippers and wrist openings. It’s #4 in Kids’ Costumes with 5K+ bought in the past month.
Marvel Spider-Man Official Youth Deluxe Zentai Suit
4. Miles Morales Spider-Man zentai suit
The black-and-red Miles Morales deluxe zentai suit is currently #1 in Boys’ Costumes, also with 5K+ bought in the past month. It’s a great pick if your child wants to be Spider-Man but stand out from the classic red suits.
Marvel Miles Morales Spider-Man Youth Deluxe Zentai Suit
5. Super Mario
A perennial favorite. The Disguise Super Mario costume is officially licensed by Nintendo, rated 4.6 stars across nearly 8,000 reviews, with 4K+ bought in the past month. Pair it with a Luigi sibling for an instant duo.
Disguise Super Mario Costume for Kids
6. Batman deluxe
The Rubie’s DC Batman deluxe costume is a padded jumpsuit with gauntlets and boot tops. It has over 4,000 reviews and 3K+ bought in the past month, making it one of the most trusted superhero costumes on Amazon.
Rubie’s DC Batman Deluxe Costume for Kids
7. Glowing-eyes Grim Reaper
The scariest pick in the top 10. The Spooktacular Creations Grim Reaper costume has glowing eyes inside the hood and ranks near the top of Boys’ Costumes, with 3K+ bought in the past month. Best for older kids who want spooky over cute.
Spooktacular Creations Glowing Eyes Grim Reaper Costume
8. Mario riding Yoshi inflatable
This inflatable Mario riding Yoshi costume makes it look like your child is riding Yoshi. It’s officially licensed, has almost 2,000 reviews and 3K+ bought in the past month. Expect lots of photo requests.
Mario Riding Yoshi Inflatable Costume for Kids
9. Elmo comfy toddler costume
For the littlest trick-or-treaters, the Disguise Elmo comfy costume is soft, warm and officially licensed by Sesame Street. It sells 3K+ a month and is one of the most popular toddler Halloween costume picks on Amazon.
Disguise Sesame Street Elmo Comfy Toddler Costume
10. Kids ninja set
With over 10,000 reviews at 4.7 stars, the Spooktacular Creations kids ninja costume is one of the highest-rated Halloween costumes for kids on Amazon. The set includes the jumpsuit and accessories, and 2K+ are bought every month.
Spooktacular Creations Kids Ninja Costume Set
11. Harry Potter
The official Wizarding World Harry Potter costume works for boys and girls and sells 2K+ a month. Add round glasses and a wand, and the robe works for years of dress-up.
Official Wizarding World Harry Potter Kids Costume
12. Buzz Lightyear (Toy Story 5)
With Toy Story 5 in theaters this year, the new Disguise Buzz Lightyear costume shot up the charts. It’s already 2K+ bought in the past month and rated 4.9 stars.
Disguise Toy Story 5 Buzz Lightyear Costume for Kids
13. Light-up princess dress
The Meland light-up princess dress for girls 3-10 lights up and comes with princess accessories. With 2K+ bought in the past month, it’s the top princess pick in our ranking.
Meland Light-Up Princess Dress for Girls 3-10
14. Astronaut with helmet
The Spooktacular Creations astronaut costume has an incredible 15,000+ reviews, more than any other costume on this list. It includes the helmet and comes in toddler and kids’ sizes.
Spooktacular Creations Astronaut Costume with Helmet
15. Fairytale witch
Witches are a top-five kids costume this year. The Spooktacular Creations fairytale witch deluxe set comes with a broom and hat, and has 4,700+ reviews with 1K+ bought in the past month.
Spooktacular Creations Fairytale Witch Deluxe Set with Broom
16. Hermione Granger
The Disguise Hermione Granger costume is officially licensed, has 3,100+ reviews and ranks in the top 15 of Kids’ Costumes. It’s an easy match with the Harry Potter costume for siblings.
Disguise Hermione Granger Costume for Kids
17. Transformers Bumblebee
The Disguise Bumblebee muscle costume has padded “muscles” and 4.7 stars across 2,400+ reviews. It’s a favorite for kids who love robots and cars.
Disguise Transformers Bumblebee Muscle Costume for Kids
18. Minecraft Steve
Video game costumes are huge this year. The Disguise Minecraft Steve costume includes the iconic boxy head and sells 1K+ a month.
Disguise Minecraft Steve Classic Costume
19. Doctor
The Meland doctor costume for kids 3-10 comes with a doctor’s bag and toy tools, rated 4.7 stars. Career Halloween costumes for kids get worn long after October 31, which makes them great value.
Meland Doctor Costume for Kids 3-10
20. Luxury princess dress
This luxury princess dress-up costume ranks in the top 15 of Kids’ Costumes and sells 1K+ a month. It’s one of the more affordable picks on the list.
Luxury Princess Dress-Up Costume for Girls
21. Sonic the Hedgehog
The official Sonic the Hedgehog costume includes the headpiece and has close to 1,000 reviews. A fast favorite (pun intended) for gamers.
Official Sonic the Hedgehog Costume and Headpiece
22. Pikachu
The Disguise Pikachu costume is officially licensed by Pokémon and ranks in the top 10 of Boys’ Costumes. It works for boys and girls.
Disguise Pokemon Pikachu Costume for Kids
23. Cat onesie
The Corespe cat costume onesie is a top-10 seller in Kids’ Costumes. It’s cozy, warm and doubles as pajamas, which makes it one of the most practical Halloween costumes for kids on this list.
Corespe Cat Costume Animal Onesie for Kids
24. T-Rex with egg
The Spooktacular Creations T-Rex costume has 4,800+ reviews at 4.7 stars and comes with a little egg prop. It’s a classic toddler Halloween costume that works for older kids too.
Spooktacular Creations T-Rex Dinosaur Costume with Egg
25. Police officer
Rounding out the list, the JOYIN police officer costume set has 8,600+ reviews and comes with role-play accessories. It’s one of the best budget Halloween costumes for kids under five.
JOYIN Kids Police Officer Costume Set
Trends in Halloween costumes for kids this year
Looking across all 25 popular kids Halloween costumes, a few clear patterns stand out:
- Spider-Man everything. Three of our top four picks are Spider-Man suits, matching the NRF’s finding that Spider-Man is America’s top kids costume.
- Inflatables are booming. The inflatable alien and Mario-on-Yoshi costumes both sell thousands a month.
- Video game characters. Mario, Sonic, Minecraft and Pikachu all made the top 25.
- New movie tie-ins. Buzz Lightyear rose fast with Toy Story 5.
- Comfy toddler suits. Soft, hooded costumes like Elmo, Spidey and the T-Rex beat masks for the under-5 crowd.
How to choose the right Halloween costume for your child
- Size up if in doubt. Most kids’ costumes run slim. A size up leaves room for warm layers underneath.
- Check the size chart, not just the age. Use your child’s height and chest measurement on each product page.
- Skip hard masks for little kids. Fabric headpieces and face paint are safer and easier to see through.
- Test inflatables at home. Make sure the fan and batteries work before the big night, and pack spare batteries.
- Look for “flame resistant” on the label and add reflective tape or a glow stick to dark costumes like the ninja, Batman or Grim Reaper.
Planning a Halloween party too? Our roundup of free AI party planning tools can handle the invites, menus and schedule, and our easy Elf on the Shelf ideas will get you ready for the next holiday. Want the whole family to match? Browse our family Halloween costumes.
Halloween costumes for kids FAQ
What are the most popular Halloween costumes for kids in 2026?
Spider-Man is the most popular kids costume this year, according to the National Retail Federation, followed by superheroes, princesses, witches and ghosts. On Amazon, the best sellers right now are the Marvel Spidey toddler costume, the Morph inflatable alien and the Spider-Man and Miles Morales zentai suits.
What is the best Halloween costume for a toddler?
Soft, hooded costumes with no hard mask are best for toddlers. The Marvel Spidey toddler deluxe costume, the Elmo comfy costume and the T-Rex dinosaur costume are the top-selling toddler Halloween costume picks on Amazon this year.
How much do kids Halloween costumes cost?
Most of the popular Halloween costumes for kids on this list cost between $20 and $55. Licensed deluxe and inflatable costumes sit at the higher end, while simpler sets like the police officer and princess dresses are cheaper. Prices change often, so check the current price on Amazon.
When should I buy Halloween costumes for kids?
Order at least one to two weeks before Halloween. The best-selling kids costumes sell out in common sizes during the last week of October, and shipping slows down as Halloween gets closer.
Are inflatable costumes safe for kids?
Inflatable costumes are generally safe when they fit well and kids can see clearly. Check that the face opening gives a clear view, keep the fan and battery pack secure, and stay with younger children, since inflatables can make it harder to see their feet on stairs.
Found your favorite? We’ll keep updating this list of the best Halloween costumes for kids as new best sellers appear through October 31. Happy Halloween!
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