Best Cartoon One-Piece Swimsuits for Girls of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 3 Feb 2026

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These cartoon one-piece swimsuits are a fun and fashionable option for young girls who want to make a splash at the beach or pool. With a range of vibrant colours and adorable cartoon characters, these swimsuits are sure to capture the imagination of any little girl. Made from high-quality materials, they provide comfort and durability, ensuring they will last throughout the summer season. Whether they're learning to swim or simply enjoying a day in the sun, these swimsuits are a stylish choice for any young girl.

At a Glance: Our Top Picks

ADUDVLO Girls Swimming Costume with Front Zipper & Swim Cap - Cartoon One Piece Bathing Suit Cover #TOP 1
ADUDVLO Girls Swimming Costume with Front Zipper & Swim Cap - Cartoon One Piece Bathing Suit
ftb score rating icon 9.9
ADUDVLO Girls Swimming Costume with Swim Cap - Cartoon One Piece Bathing Suit Cover #TOP 2
ADUDVLO Girls Swimming Costume with Swim Cap - Cartoon One Piece Bathing Suit
ftb score rating icon 9.8
imKutie Girls One Piece Swimsuit, Little Girls' Cute Cartoon Swimwear Adjustable Straps Beach Bathing Suit Kids Swimming Costume UPF 50+ Cover #TOP 3
imKutie Girls One Piece Swimsuit, Little Girls' Cute Cartoon Swimwear Adjustable Straps Beach Bathing Suit Kids Swimming Costume UPF 50+
ftb score rating icon 9.6

Top 8 Cartoon One-Piece Swimsuits for Girls

#TOP 1

ADUDVLO Girls Swimming Costume with Front Zipper & Swim Cap - Cartoon One Piece Bathing Suit

ADUDVLO
Pink
7-8 Years
ADUDVLO Girls Swimming Costume with Front Zipper & Swim Cap - Cartoon One Piece Bathing Suit Cover
ADUDVLO Girls Swimming Costume with Front Zipper & Swim Cap – Cartoon One Piece Bathing Suit for Kids Ages 4–10, Quick Dry & Stretchy Swimwear (UK, Age, 7 Years, 8 Years, Regular, Pink)

Features
[Adorable Rainbow Unicorn Print] Decorated With A Cute Rainbow Unicorn Pattern, This Swimsuit Girls Adore Adds A Splash Of Color And Magic To Every Swim. The Fun Cartoon Design Makes This Girls Swimming Costume Stand Out From Plain Swimwear Styles.
[Front Zipper Design] This Kids Swimming Costume Features A Smooth Front Zipper, Making It Easy For Kids To Put On And Take Off. The Zip-Up Style Adds A Sporty And Practical Touch, Perfect For Swimming Costume Boys And Girls Who Love Comfort And Freedom In The Water.
[Soft, Stretchy & Comfortable Fabric] Made From Soft, High-Elastic Fabric, This Kids Swimsuit Feels Gentle On The Skin While Allowing Full Flexibility. Ideal For Swimming Lessons, Diving, Or Playing At The Pool And Beach.
[Quick-Drying & Durable Material] Crafted From Quick-Drying, Chlorine-Resistant Fabric, This Swimming Costume Kids Can Wear Regularly Stays Vibrant And Comfortable Wash After Wash — Perfect For Active Kids Aged 4–10.
[Includes Matching Swim Cap] Each Set Comes With A Matching Swim Cap, Designed In The Same Theme As The Swimsuit. It Helps Protect Your Child's Hair From Pool Water And Completes The Adorable Swim Outfit Perfectly.
[Exciting Astronaut & Shark Print] Featuring A Fun Astronaut And Shark Cartoon Design, This Boys' Swimsuit Sparks Imagination And Adventure With Every Swim. The Playful Space And Ocean Theme Makes This Boys' Swimming Costume Stand Out From Ordinary Swimwear Styles
[Cute Mermaid-Themed] Designed With A Sweet Mermaid-Inspired Style And Soft Ocean Colors, This Kids Swimsuit Creates A Dreamy, Fairy-Tale Look Without Scale Patterns. The Playful And Charming Design Is Perfect For Children Who Love Mermaids, Making Every Swim More Fun At The Pool Or Beach.
#TOP 2

ADUDVLO Girls Swimming Costume with Swim Cap - Cartoon One Piece Bathing Suit

ADUDVLO
Purple
9-11 Years
ADUDVLO Girls Swimming Costume with Swim Cap - Cartoon One Piece Bathing Suit Cover
ADUDVLO Girls Swimming Costume with Swim Cap – Cartoon One Piece Bathing Suit for Kids Ages 4–10, Quick Dry & Stretchy Swimwear (UK, Age, 9 Years, 11 Years, Regular, Purple)

Features
[Adorable Rainbow Unicorn Print] Decorated With A Cute Rainbow Unicorn Pattern, This Swimsuit Girls Adore Adds A Splash Of Color And Magic To Every Swim. The Fun Cartoon Design Makes This Girls Swimming Costume Stand Out From Plain Swimwear Styles.
[One-Piece Swimsuit Design] This Girls Swimming Costume Features A Comfortable One-Piece Design, Making It Easy For Kids To Put On And Take Off. The Seamless Style Offers A Snug Fit And Full Freedom Of Movement, Perfect For Swimming Costume Girls Who Love Comfort And Unrestricted Fun In The Water.
[Soft, Stretchy & Comfortable Fabric] Made From Soft, High-Elastic Fabric, This Girls Swimsuit Feels Gentle On The Skin While Allowing Full Flexibility. Ideal For Swimming Lessons, Diving, Or Playing At The Pool And Beach.
[Quick-Drying & Durable Material] Crafted From Quick-Drying, Chlorine-Resistant Fabric, This Swimming Costume Girls Can Wear Regularly Stays Vibrant And Comfortable Wash After Wash — Perfect For Active Girls Aged 3–11.
[Includes Matching Swim Cap] Each Set Comes With A Matching Swim Cap, Designed In The Same Rainbow Unicorn Theme. It Helps Protect Your Child's Hair From Pool Water And Completes The Adorable Swim Outfit Perfectly.
#TOP 3

imKutie Girls One Piece Swimsuit, Little Girls' Cute Cartoon Swimwear Adjustable Straps Beach Bathing Suit Kids Swimming Costume UPF 50+

Jstyle041AM
Dinosaur
4-5 Years
imKutie Girls One Piece Swimsuit, Little Girls' Cute Cartoon Swimwear Adjustable Straps Beach Bathing Suit Kids Swimming Costume UPF 50+ Cover
imKutie Girls One Piece Swimsuit, Little Girls' Cute Cartoon Swimwear Adjustable Straps Beach Bathing Suit Kids Swimming Costume UPF 50+ for 3-8 Years

Features
Breathable And Soft Material: Skin-Friendly, Quick-Drying, Providing A Comfortable Wearing Experience For Your Kids
Adorable Girls One Piece Swimsuit: Cute Cartoon Patterns, Dinosaurs And Fishes, Bright Colours, Perfect For Photographs On The Beach On Holiday
Toddler Girls' Swimming Costumes Are Suitable For 3 Years,4 Years,5 Years,6 Years,7 Years,8 Years Old Kids
Occasions: Little Girls' Bathing Suits Are Great For Swimming, Surfing, Beach, Pool Party, Holidays, And Any Beach Or Water Activities
Comfortable Fit Little Girls Swimwear: High Stretchy, Adjustable Shoulder Straps With Leg Opening For More Freedom, Easy To Wear And Take Off
#TOP 4

Jeiento Cartoon Black Cats Bathing Suit Girls One Piece Swimsuits Comfort Stretchy Children Swimming Wear Quick Dry Bathing Suits Sleeveless Gymnastics Leotards 7-8 Years

JEi-CZS9-2-F-63
Otter
7-8 Years
Jeiento Cartoon Black Cats Bathing Suit Girls One Piece Swimsuits Comfort Stretchy Children Swimming Wear Quick Dry Bathing Suits Sleeveless Gymnastics Leotards 7-8 Years Cover
Jeiento Cartoon Black Cats Bathing Suit Girls One Piece Swimsuits Comfort Stretchy Children Swimming Wear Quick Dry Bathing Suits Sleeveless Gymnastics Leotards 7-8 Years

Features
Comfortable Design:Girl's Bathing Suit Features A One-Shoulder Ruffle Design, Suitable For Different Body Types To Avoid Slipping Or Creasing; The Elastic And Breathable Fabric Allows Children To Run And Jump Freely Without Constraints, And Move Freely In The Water.
Soft Material:The Material Of Children's Swimsuits Is Polyester And Spandex, Made Of Soft And Comfortable Fabrics; Breathable, Not Tight. Caring For Children's Delicate Skin, Babies Can Wear It With Peace Of Mind.
Quick Drying: Machine Washable, Do Not Soak For A Long Time, Do Not Bleach, And The Temperature Of The Washing Solution Should Not Exceed 45 º C. Not Easy To Fade, Quick Drying Material Is Convenient For Multiple Uses.
Occasion:Girls' One-Piece Swimsuits Provide Comfort And Durability For Children To Enjoy Time On Beaches, Vacations, Water Parks, Pool Parties, Weekends, And More
Cartoon Patterns:Multiple Cartoon Patterns And Bright Colors,such As Cats, Salamanders, Animals, Strawberries, Etc., To Make Children Confident And Become The Focus Of The Swimming Pool. We Also Support Custom Design, Where You Can Put Your Favorite Pictures Or Logos, Or Add Children's Names.
#TOP 5

imKutie Baby Girls One Piece Swimsuit, Cute Toddler Girl Cartoon Swan Heart Ruffle Bowtie Swimwear UPF 50+ Swimming Costume Holiday Photoshoot Beach Bathing Suit

Jstyle170AS
Green Swan
1-2 Years
imKutie Baby Girls One Piece Swimsuit, Cute Toddler Girl Cartoon Swan Heart Ruffle Bowtie Swimwear UPF 50+ Swimming Costume Holiday Photoshoot Beach Bathing Suit Cover
imKutie Baby Girls One Piece Swimsuit, Cute Toddler Girl Cartoon Swan Heart Ruffle Bowtie Swimwear UPF 50+ Swimming Costume Holiday Photoshoot Beach Bathing Suit for 1-7 Years

Features
Adorable Girls Swimming Costume, Cute Cartoon Patterns, Bright Colours, Heart And Ruffle Decorated, Perfect For Photographs On The Beach On Holiday
Breathable And Soft Material, Quick-Drying, Cozy To Wear All The Day
Toddler Girls' Swimsuits Are Suitable For 1 Years,2 Years,3 Years,4 Years,5 Years,6 Years,7 Years Old Kids
Suitable For Swimming, Playing, Surfing, Drifting, Fishing, Swimming Class, Pool Party, Or Any Beach Or Water Activities
Ideal Swimming Suit Presents For Girls, Great For Daughter, Granddaughter, Neice Or Friends' Daughter
#TOP 6

Disney Swimming Costume for Girls

Disney
lmss5547
Pink
3-4 Years
Disney Swimming Costume for Girls Cover
Disney Swimming Costume for Girls | Princess Ariel One Piece Girls Swimsuit | The Little Mermaid Costume | Pink 3-4 Years

Features
Vibrant Princess Ariel Design: Unleash The Magic Of The Ocean With This Girls One Piece Swimsuit. The Vibrant Pink Hue Of The Disney Costume And The Delightful Ariel And Flounder Print Creates An Adorable Mermaid Costume That's As Fashionable As It Is Functional
A Disney Swimsuit To Dive Into Magic : Transform Beach Days Into Enchanting Adventures With This Pink Disney The Little Mermaid Surfsuit, Featuring A Playful Full Front Print Of Princess Ariel Swimming Alongside Her Fin-Tastic Friend Flounder
Zip Fastening For Easy Dressing: Make A Splash With This Disney The Little Mermaid Swimming Costume Boasting Short Sleeves With Charming Frills. The Ariel Swimsuit Features A Zip On The Back Which Ensures Easy Changes, While The Underwater Themed Design Adds A Touch Of Whimsy To Your Little Girls Swimwear Collection
Official Disney Merchandise: This Disney The Little Mermaid Swimsuit Is Not Just About Magical Style—it's A Practical Girls One Piece Swimming Costume With Short Sleeves. Whether For A Beach Day Or Pool Party, Bring Smiles With This Mermaid Swimming Costume Girls Will Love To Wear And A Perfect Addition To Any Disney Lovers Girls Swimwear
A Perfect Disney Gift For Girls: Looking For The Perfect Disney Gifts For Girls? This Disney The Little Mermaid Surfsuit Is The Answer! Whether It's For A Cute Part Of Ariel Gifts Or Gifts For Swimmers This Girls All In One Swimsuit Is An Ideal Choice For Mermaid Fans
#TOP 7

Jurebecia Mermaid Swimming Costume Girls One Piece Swimwear Girls Swimsuit

A02827-Mermaid-150-UK5
Mermaid
9-10 Years
Jurebecia Mermaid Swimming Costume Girls One Piece Swimwear Girls Swimsuit Cover
Jurebecia Mermaid Swimming Costume Girls One Piece Swimwear Girls Swimsuit for Kids Pool Beach Holiday Water Sports Surfing Mermaid 9-10 Years

Features
Our One Piece Swimming Costume ,soft Fabric For Kid's Sensitive Skin And Durable For Best Results.ultra Soft And Skin-Friendly Material, Quick Dry, No Pilling, No Itchy,high Elastic Spandex Offers Enough Space For A Growing Child.
One Piece Cartoon Swimsuit, Lovely, Bright And Lasting Colour.The Cartoon Patterns Amp Up The Happy Summer Breath.
This Lovely One Piece Swimming Suit Is Perfect For Pool,beach,hawaiian Holiday,water Sports Surfing,swimsuit Party,seaside,etc.
This One Piece Bathing Suit, Colorful 3D Cartoon Patterns .Adjustable Shoulder Straps For Easy On And Off And Comfortable Wearing.
Super Cute And Convenient Mermaid Swimsuit Is Suitable For Little Princesses Aged 100 (2-3 Years), 110 (3-4 Years), 120 (5-6 Years), 130 (7-8 Years) And 140 (8-9 Years). It Is The Ideal Choice For Girls' Swimming Lessons And Beach Fun. It Will Allow Your Girl To Enjoy The Summer To The Fullest And Have A Wonderful Holiday!

Disney Lilo and Stitch Girls Swimming Costume

Disney
lsss2354
Blue
5-6 Years
Disney Lilo and Stitch Girls Swimming Costume Cover
Disney Lilo and Stitch Swimming Costume | One Piece Girls Swimsuit | Swimming Costume for Girls | Official Stitch Merchandise | Blue 5-6 Years

The Stitch Girls Swimsuit makes swimming fun and stylish for your little one. With a delightful design featuring Stitch on a vibrant blue and pink background, your child will be ready to make a splash. The thin spaghetti straps and sleek plain back ensure comfort while swimming or playing in the paddling pool. Plus, the magical Stitch design is perfect for fans of Disney, making it a must-have for any young swimmer. This adorable costume is not just functional; it brings a touch of Disney magic to every swim adventure.

What We Like
Comfortable spaghetti straps
Vibrant and fun design
Durable for beach adventures
Perfect for Disney fans
Great gift for occasions
Buying Guide Image
Editor's Notes

During our cartoon one-piece swimsuit for girls research, we found 134 cartoon one-piece swimsuit for girls products and shortlisted 8 quality products. We collected and analyzed 3,895 customer reviews through our big data system to write the cartoon one-piece swimsuits for girls list. We found that most customers choose cartoon one-piece swimsuits for girls with an average price of £20.00.

The cartoon one-piece swimsuits for girls are available for purchase. We have researched hundreds of brands and picked the top brands of cartoon one-piece swimsuits for girls, including ADUDVLO, imKutie, Jeiento, Disney, Jurebecia.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.