Best Kids' Ariel Costumes of 2025

Jimmy Roof Avatar
Jimmy Roof
Last Updated: Jan 7, 2025

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Kids' Ariel costumes are a must-have for any little girl who dreams of being a mermaid. These costumes come in a range of sizes and styles, from classic Disney designs to more modern interpretations. The costumes typically feature a shimmery mermaid tail, a sparkly top, and flowing hair accessories. Many of these costumes also come with additional accessories, such as seashell jewelry or a trident prop. Kids' Ariel costumes are perfect for Halloween, dress-up parties, or just imaginative play at home. These costumes are sure to make any little girl feel like a true underwater princess.

At a Glance: Our Top Picks

Disney Store Ariel Princess Costume Cover #TOP 1
Disney Store Ariel Princess Costume
ftb score rating icon 9.8
Ariel Costume for Kids by Disguise Cover #TOP 2
Ariel Costume for Kids by Disguise
ftb score rating icon 9.7
Yosbabe Princess Little Mermaid Costume for Girls Cover #TOP 3
Yosbabe Princess Little Mermaid Costume for Girls
ftb score rating icon 9.5

Top 10 Kids' Ariel Costumes

#TOP 1

Disney Store Ariel Princess Costume

DISNEY STORE
Ariel
Disney Store Ariel Princess Costume Cover
Disney Store Official Princess Costumes (Ariel from The Little Mermaid) – Princess Outfits for Dress Up and Play

The Disney Ariel Costume lets your little one experience the magic of being a princess. The two-piece set includes a satin top and a shimmering fishtail skirt, perfect for imaginative play. With its stretchy back panel and elastic waist, this costume ensures a comfortable fit, allowing hours of fun without any discomfort. The costume features enchanting details like a pleated seashell bust and a sparkling brooch, making it an eye-catching outfit that will delight any child. Whether for dress-up or a special gift, this costume is sure to impress any Disney fan.

What We Like
Authentic Disney design
Comfortable fit for play
Eye-catching details
Ideal for dress-up
#TOP 2

Ariel Costume for Kids by Disguise

117949K
Little
(7-8)
Ariel Costume for Kids by Disguise Cover
Ariel Costume for Kids, Official Disney The Little Mermaid Live Action Costume, Child Size Medium (7-8)

The Disguise Ariel Costume transforms your child into a mermaid princess, perfect for imaginative play. The costume features a stunning satin bodice with scale details and a lovely sequin neckline, ensuring your little one feels special. The unique waist fin and metallic organza skirt add a magical touch, making it ideal for dress-up parties or Halloween celebrations. Plus, it's crafted from high-quality materials, offering both comfort and durability for repeated wear. Your child can enjoy the enchanting world of Ariel time and again, enhancing their playtime experience.

What We Like
Beautiful design
Comfortable fit
Durable materials
Great for themed parties
#TOP 3

Yosbabe Princess Little Mermaid Costume for Girls

Mermaid002
130(5-6T)
Yosbabe Princess Little Mermaid Costume for Girls Cover
Princess Little Mermaid Costume for Girls Mermaid Wig Princess Ariel Cosplay Dress Up for Birthday Party Halloween Costume (130(5-6T))

Get ready for undersea adventures with the Yosbabe Mermaid Costume for girls. This deluxe set includes a sequin and lurex mermaid dress, a long synthetic red hair wig, tiara, necklace, and gloves. Perfect for Halloween parties and everyday play, this costume offers super value for role-playing fun. Made of durable polyester, this Ariel costume is ideal for cosplay, dress-up parties, and themed events. Don't forget to consult the size chart before purchase and enjoy a 30-day money-back guarantee for a worry-free experience.

What We Like
High-quality materials
Includes wig and accessories
Perfect for role play
#TOP 4

PURFEEL Mermaid Princess Dress for Kids 5-6Years

5-6 Years
PURFEEL Mermaid Princess Dress for Kids 5-6Years Cover
PURFEEL Girls Mermaid Princess Dress Kids Mermaid Costume Dress up for Ariel 5-6Years

The PURFEEL Mermaid Costume Dress for kids aged 5-6Years is a high-quality and comfortable outfit perfect for various occasions. The dress features an elegant off-shoulder design with intricate embroidery on the white tulle top layer and three layers of teal tulle underneath for a full and fluffy look. You can customize the dress with or without the oversized bowknot. Ideal for Mermaid theme parties, Halloween dress-up, weddings, and more, this dress comes with optional accessories like a headband, crown, necklace, ring, bracelet, and clip-on earrings, making your little one look like a real elegant mermaid princess.

What We Like
High-quality material
Customizable bowknot design
Versatile for various occasions
#TOP 5

Disney Ariel Tulle Dress for Girls

Disney
P-SP2284785LS
Rainbow Mermaid
Disney Ariel Tulle Dress for Girls Cover
Disney Little Mermaid Princess Ariel Little Girls Tulle Dress 7-8

The Disney Ariel Dress is a delightful choice for your little girl. Featuring a comfortable rib knit crew neck and stylish ruffles at the shoulders, this dress is designed for both fun and fashion. The tiered tulle tutu skirt, complete with a ballerina mesh underlay, adds a playful touch that your child will love. The shiny foil screen print design makes it visually appealing, ensuring your child stands out. With an iridescent lurex elastic waistband, it provides a snug fit while allowing freedom of movement for all-day play.

What We Like
Official Disney design
Comfortable fit
Stylish and fun
Durable and long-lasting
#TOP 6

RELARLiYA Girls Mermaid Costume Princess Dress Up

RELARLiYA
Purple
4-5T
RELARLiYA Girls Mermaid Costume Princess Dress Up Cover
RELARLiYA Girls Princess Costume Princess Dress Up Ariel Outfits with Accessories Birthday Party Halloween Cosplay 4-5T

RELARLiYA Mermaid Costume is a polyester dress suitable for your kids' skin, ensuring comfort without itchiness. It's perfect for various occasions like Christmas, Halloween, birthdays, and everyday wear. The package includes a princess dress, accessories like a crown, wand, gloves, and more. The dress design is cute and fashionable, fulfilling every girl's princess dream. Suitable for girls aged 3 to 10, make sure to check the size chart before ordering.

What We Like
Comfortable Polyester Material
Versatile for Various Occasions
Includes Complete Accessories Set
#TOP 7

Ariel Costume for Girls by Disguise

145369M
Ariel
(3T-4T)
Ariel Costume for Girls by Disguise Cover
Ariel Costume for Girls, Official Disney The Little Mermaid Light and Sound Prestige Halloween Costume, Size (3T-4T)

The Disguise Ariel Costume is perfect for your little one who dreams of being a princess from under the sea. This enchanting dress not only features a beautiful design with a metallic bodice and glittery details but also includes a shell necklace that lights up and sings, adding a magical touch to playtime. The costume is crafted with comfortable materials that allow for hours of fun, making it an ideal choice for dress-up events or Halloween. With flutter sleeves and a light-up skirt, your child will feel like they've stepped into their favorite fairytale.

What We Like
Light-up shell necklace
Comfortable materials
Beautiful design
Durable for playtime
#TOP 8

Fun Costumes Little Mermaid Ariel Costume

Fun Costumes
FUN1690CH
Purple
X-Small
Fun Costumes Little Mermaid Ariel Costume Cover
Disney The Little Mermaid Ariel Costume Princess of the Sea, for Fantasy, Cosplay, Beach Theme Party & Dress Up X-Small

The Fun Costumes Ariel Costume is perfect for your little one who loves to roleplay as their favorite Disney character. This officially licensed outfit features a beautiful mermaid dress that captures Ariel's enchanting look. Made with sequins, mesh, and metallic fabrics, it offers an authentic design that brings the beloved character to life. The costume is crafted with high-quality materials, ensuring durability so your child can enjoy it for various occasions, from Halloween to dress-up playdates. Your child will delight in recreating memorable scenes from The Little Mermaid while wearing this charming costume.

What We Like
Authentic Disney design
Durable materials
Perfect for dress-up play
Officially licensed
#TOP 9

EleFairy Little Mermaid Costume for Girls

EleFairy
EF-G8404
Purple & Blue
EleFairy Little Mermaid Costume for Girls Cover
EleFairy Little Mermaid Costume for Girls Ariel Dress Up Outfit Kids Mermaid Birthday Party Gown Halloween Costume (3T/100)

The EleFairy Mermaid Dress is a delightful costume inspired by The Little Mermaid, perfect for any young fan. It includes six adorable accessories, such as a tiara and a mermaid bag, making dress-up time even more magical. The fabric is soft and colorful, ensuring comfort and ease of movement, so your child can play freely. The costume features a sparkling seashell design and a beautiful embroidered skirt, creating a stunning mermaid look. Ideal for parties, Halloween, or imaginative play, this outfit will make your little girl feel like a true mermaid princess.

What We Like
Includes cute accessories
Comfortable, soft fabric
Beautiful, enchanting design
Versatile for many occasions
#TOP 10

Disney Princess Ariel Dress Costume for Girls

Disney
210542-PC1PB
Ariel
4-6X
Disney Princess Ariel Dress Costume for Girls Cover
Disney Princess Ariel Dress Costume for Girls, Perfect for Party, Halloween Or Pretend Play Dress Up, 4-6X

Disney Ariel Costume for Girls is a delightful dress perfect for parties, Halloween, or pretend play. The dress showcases Ariel's iconic symbols and includes a cameo of Princess Ariel. Made with satin, organza, and polyester, this costume is not only beautiful but also comfortable for your little one to wear. Additionally, you can pair it with the Disney Princess My Friend Ariel Doll for an enhanced play experience. Suitable for children aged 3 and above.

What We Like
Iconic Ariel symbols
Includes Princess Ariel cameo
Comfortable satin and polyester
Buying Guide Image
Editor's Notes

During our kids' ariel costume research, we found 24 kids' ariel costume products and shortlisted 10 quality products. We collected and analyzed 7,714 customer reviews through our big data system to write the kids' ariel costumes list. We found that most customers choose kids' ariel costumes with an average price of $22.66.

The kids' ariel costumes are available for purchase. We have researched hundreds of brands and picked the top brands of kids' ariel costumes, including DISNEY STORE, Disguise, Yosbabe, PURFEEL, Disney. The seller of top 1 product has received honest feedback from 2,287 consumers with an average rating of 4.9.

Written by
Jimmy Roof Avatar

Jimmy Roof is a toy designer who lives in Chicago with his family. He works in a big toy firm, so he is surrounded by toys every day. Throughout his career, he has developed expertise in children's toys, baby products and preschool education. Jimmy Roof often publishes articles related to toys on key websites.