If your camera roll is about to fill up with pumpkin-patch pictures and tiny trick-or-treaters, it is time to pick the costume. The sweet spot? Something your child is excited about, something they can comfortably wear, and something that does not take an entire weekend to put together.
As a working mom, I love an idea that feels fun without becoming another huge project. This list brings together 40 Halloween costume ideas for babies, toddlers, and kids—from first-Halloween pumpkins to favorite TV characters, movie costumes, and toy-inspired looks.
You can go all in with a complete costume or start with clothing you already own. A character shirt and comfortable pants can be plenty for a daycare celebration.
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The 2026 costume themes I would look at first
Toy Story and KPop Demon Hunters deserve an early look. Spirit Halloween’s 2026 forecast highlights both franchises. That makes them timely starting points for families choosing this year’s character costumes, although a retailer forecast is not a national sales ranking. Source: The Toy Book
Mario gets a fresh movie connection. Disney lists Toy Story 5’s theatrical release as June 19, 2026, and Nintendo’s Super Mario Galaxy Movie adds a current movie angle to Mario, Luigi, Peach, Rosalina, and Yoshi costume ideas. Disney · Nintendo
KPop Demon Hunters connects movies and toys. Hasbro’s 2026 line includes character role-play products and light sticks, giving this theme a real connection to the toy aisle. Follow each product’s age label; several are labeled for ages 6 and up. Hasbro
For toddlers, I would also consider the characters they already ask to watch: Bluey, PAW Patrol, Gabby’s Dollhouse, and Sesame Street. Those are evergreen suggestions here, rather than a claim that they lead 2026 costume searches. The toy-inspired list below is a creative edit, not a ranking of the year’s best-selling toys.
Jump to: Baby costumes · Toddler costumes · Movie costumes · Toy-inspired costumes
10 Baby Halloween Costume Ideas
1. Pumpkin
A pumpkin romper is a classic first-Halloween option. Look for easy diaper access and a soft neckline.
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2. Little bat
Choose a simple black outfit with attached fabric wings for a tiny spooky look.
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3. Strawberry
A red romper with a leaf detail makes a sweet fruit-themed costume without a complicated outfit.
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4. Bumblebee
Yellow-and-black stripes do most of the work. Skip loose antennae or detachable decorations.
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5. Lion cub
A soft lion outfit pairs beautifully with a safari-themed family costume.
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6. Avocado
A green outfit with a sewn-on avocado design is an easy food-costume idea.
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7. Grogu
A green-and-neutral outfit is a fun choice for a Star Wars family. Pick an infant-sized version with a clear, uncovered face.
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8. Baby dinosaur
A romper with sewn-on spikes gives you a costume that does not depend on carrying props.
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9. Little lamb
Cream-colored clothing and soft attached ears make a gentle farm-animal look.
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10. Teddy bear
A brown bear romper works well for a storybook family theme. Check the lining and warmth before choosing a plush outfit.
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10 Toddler Halloween Costume Ideas
11. Bluey
A Bluey outfit is an instantly recognizable pick for a child who loves the show. A character shirt can also work as a simpler version.
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12. Bingo
Pair Bingo with a Bluey sibling for a coordinated costume that still lets each child choose.
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13. Chase
A PAW Patrol police-pup outfit gives little fans a familiar character. Keep hats optional.
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14. Marshall
The firefighter pup is a fun match for a Chase sibling or a firefighter parent.
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15. Skye
Choose a pink aviator-inspired outfit or a character costume, with comfortable shoes for walking.
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16. Gabby
A striped top, jeans, and cat-ear headband can recreate Gabby’s look without a bulky costume.
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17. Pandy Paws
A black-and-white cat outfit makes a cute companion to Gabby.
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18. Elmo
A red character outfit is a simple choice for Sesame Street fans. Printed clothing works if your toddler dislikes hoods.
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19. Cookie Monster
A blue outfit can be a full character costume or a casual themed look.
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20. Mickey Mouse
Red bottoms, a black top, and soft ears create a classic costume with reusable basics.
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12 Movie-Inspired Kids’ Halloween Costume Ideas
21. Woody
Start with a yellow plaid shirt, denim, and a cowboy-style vest. This is a strong Toy Story family-costume anchor.
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22. Buzz Lightyear
A white, green, and purple costume is a familiar alternative for a child who wants a space-themed look.
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23. Jessie
Pair a cowgirl-style outfit with comfortable boots or sneakers. Woody and Jessie also make a straightforward sibling pair.
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24. Mario
A red top and blue overalls can form the base. Add a character cap if your child wants the full look.
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25. Luigi
Use a green top and blue overalls for Mario’s sibling or best-friend match.
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26. Princess Peach
A pink outfit and a lightweight crown make a recognizable Mario-world costume.
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27. Rosalina
A pale-blue dress offers another Mario-world option for kids who love the galaxy theme.
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28. Yoshi
A green outfit with attached dinosaur details is a playful alternative to the human Mario characters.
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29. Rumi
For KPop Demon Hunters fans, build around a character outfit or recognizable jacket-and-bottoms combination. A wig is optional.
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30. Mira
Choose Mira’s character colors and clothing silhouette for a HUNTR/X group costume.
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31. Zoey
Complete a HUNTR/X trio with Zoey. The three characters make a fun friend-group theme.
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32. Spider-Man
A familiar superhero suit is an easy choice for a child who wants an action character. Check visibility carefully if using a mask.
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8 Toy-Inspired Halloween Costume Ideas
33. Barbie
Choose the version your child actually loves: sporty, western, party, or classic pink. A toy-inspired costume can come together from regular clothing.
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34. Ken
A bright shirt or sporty outfit can pair with Barbie for a sibling or friend theme.
35. Lightning McQueen
For a Cars fan, a Lightning McQueen-themed outfit brings a favorite racing character to Halloween. Pair it with comfortable shoes for trick-or-treating.
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36. LEGO-inspired builder
A colorful outfit and builder details can suggest the toy theme. For a DIY block costume, keep it light and make sure your child can walk and sit comfortably.
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37. Pikachu
A yellow outfit with character details is a recognizable choice for a Pokémon fan.
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38. Eevee
Brown clothing and soft attached ears create another Pokémon-inspired option.
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39. Colorful plush monster
Take inspiration from quirky collectible plush toys with a fuzzy outfit and playful ears. Make it your own rather than relying on an exact character replica.
Shop the Colorful plush monster outfit on Amazon
40. Rainbow plush unicorn
Pastel clothing and an optional soft horn headband turn a favorite stuffed-animal theme into a costume.
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Easy sibling and family costume combinations
- Bluey + Bingo: a natural match for two little fans.
- Woody + Buzz + Jessie: let each family member choose a favorite Toy Story character.
- Mario + Luigi + Peach: easy to expand if grandparents or friends join in.
- Rumi + Mira + Zoey: a HUNTR/X trio for siblings or friends who love the film.
- Gabby + Pandy Paws: a sweet toddler-and-sibling pairing.
- Lion cub + safari guide: a simple baby-and-parent combination.
How to choose a costume your child will actually wear
Start with their favorite, then check the outfit. Offer two or three choices instead of scrolling through dozens together. Try the costume on before the event, including the shoes and any layers they will wear underneath.
Plan for real life. For babies, check diaper access. For toddlers, consider bathroom breaks, walking, and whether they tolerate hats. For older kids, think about school costume rules and how easily they can sit down.
Keep the details manageable. The American Academy of Pediatrics recommends costumes that fit well, shoes that fit, and avoiding long hems that can cause trips. Add reflective details for outdoor trick-or-treating, keep vision clear, and choose soft, flexible props. Skip loose small pieces on baby and toddler outfits. Halloween safety tips
Can you make these costumes from clothes you already own?
Absolutely. Gabby, Mario, Luigi, Woody, Barbie, and a race-car driver are useful starting points. Match the main colors first, then add one recognizable detail. You can also check thrift stores or secondhand listings for a costume that will only be worn a few times.
What if my toddler refuses the costume?
Try a character shirt or a themed outfit with their usual pants and shoes. Leave off the hood, hat, or headband if that is the problem. A happy toddler in a Bluey shirt still gets a fun Halloween moment.
My quick shortlist
For a first Halloween, I would start with a pumpkin, teddy bear, or little bat. For toddlers, Bluey, Bingo, Gabby, and Mickey are straightforward options. For a timely movie theme, look at Toy Story, the Mario characters, or KPop Demon Hunters.
Save this guide before your next costume-shopping session—and choose the idea your child will be happy to wear.
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