The Best Kids' Halloween Costumes of 2026

You love your kiddo to the moon and back. Now you can prove it to them with a fun and exciting astronaut costume. Available in a number of different sizes, suitable for ages three to 14, this realistic costume includes reflective safety strips, authentic NASA and USA patches, and a helmet with a movable visor.

It comes in either white or orange and is super comfortable for trick-or-treating as well as classroom use.

Encanto was a hugely popular animated film last year, and Mirabel was its unlikely yet lovable hero. This lovely Colombian-style dress will have your little girl thinking she can cast spells on all she encounters.

It includes pom-pom earrings, glasses, and a cross-shoulder purse. The colorful decorative patches make this lovely little dress perfect for Halloween, a day at the mall, or just about any occasion your little girl sees fit. Available in sizes from toddlers to nine years old.

You little monster will be ferociously adorable in this soft and comfy dinosaur costume. Made from 100% polyester, the costume is flexible and soft.

It has attached feet that slip right over your child’s shoes for easy wear. Includes dinosaur hood and spikey tail for a complete one-piece costume. Your kids will roar for this cute and fun little costume.

If your son is obsessed with superhero costumes, then he’ll likely love dressing in this Marvel Spider-Man Toddler Costume while collecting candy. It’s made of polyester, meaning it’ll feel light and breathable as he walks around the neighborhood. The loop closure always made it easy to put on and take off. Plus, its got over 3,000 reviews and a solid 4.5 stars, but be aware that many reviewers say it runs small. Therefore, you should buy this custom one size up.

If your daughter always loved having clowns at her birthday parties, then she may want to dress in this Carnevil Clown Costume. This set includes an adorable silver dress, gloves, socks, and ruffled boot cuffs. Reviewers say it runs big, but that the quality is decent for the price.

Inspired by Mad Hatter, a fictional character from Alice in Wonderland, the Spooktacular Creations Girls Dark Mad Hatter Halloween costume is perfect for girls who love the movie. It comes in dark purple in black and is made of lightweight and breathable polyester. The costume also include a dress, hat with bunny ears, one pair of gloves and tights, a bowknot, and belt

If your little girl decides she wants to be Elsa from Frozen for Halloween, she may never “let it go.” That’s why you should probably order this Halloween Party City Elsa costume while it’s still available. With a matching wig and boots, this lovely little kid’s dress will have your daughter feeling like the most powerful ice princess in the kingdom. Made from 100% polyester, the costume is durable and machine washable.