Best Novelty One-Piece Swimsuits for Girls of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 30 Jan 2025

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These novelty one-piece swimsuits are a fun and stylish choice for girls who want to make a splash at the beach or pool. With a wide range of designs and colours to choose from, these swimsuits offer a unique and eye-catching look. Made from high-quality materials, they provide both comfort and durability. Whether it's a vibrant tropical print or a cute animal motif, these swimsuits are sure to make a statement and keep girls looking fashionable while they swim and play.

At a Glance: Our Top Picks

Undercover Girls Novelty Swimsuit 09C068 Blue Peacock 5-6 Years Cover #TOP 1
Undercover Girls Novelty Swimsuit 09C068 Blue Peacock 5-6 Years
ftb score rating icon 9.9
Metzuyan Girls Novelty Swimming Costume Swimsuit Swimwear Butterfly Blue 5-6 Years Cover #TOP 2
Metzuyan Girls Novelty Swimming Costume Swimsuit Swimwear Butterfly Blue 5-6 Years
ftb score rating icon 9.8
Lito Angels Kids Girls Princess Rapunzel Swimming Costume Cover #TOP 3
Lito Angels Kids Girls Princess Rapunzel Swimming Costume
ftb score rating icon 9.6

Top 10 Novelty One-Piece Swimsuits for Girls

#TOP 1

Undercover Girls Novelty Swimsuit 09C068 Blue Peacock 5-6 Years

Undercover
Blue Peacock
5-6 Years
Undercover Girls Novelty Swimsuit 09C068 Blue Peacock 5-6 Years Cover
Undercover Girls Novelty Swimsuit 09C068 Blue Peacock 5-6 Years

Features
Detailing - Featuring A Frilled Ruffle Skirt To Waist, Applique Detailing On The Straps And Finished With Twin Needle Stitching For Extra Durability.
Style - Fun Animal Printed One Piece Swimming Costumes For Girls Aged 2-6 Years. The Ideal Cute Swimwear For Your Little Ones, Perfect For Making A Splash!
UV Protection - The Tightly Woven Fabric Can Reduce UV Exposure To Your Child By Absorbing UV Light. A True Essential For Sunny Holidays, These One Pieces Are Able To Perform Both When Dry And Wet.
Sizes - 2-3 Years (for Height 92-98cm), 3-4 Years (for Height 98-104cm), 4-5 Years (for Height 104-110cm), 5-6 Years (110-116cm).
Material - Made From 85% Polyester, 15% Elastane. The Swimsuits Benefit From Being Quick Dry, Highly Durable, Stretchy And Easy To Care For.
#TOP 2

Metzuyan Girls Novelty Swimming Costume Swimsuit Swimwear Butterfly Blue 5-6 Years

Blue Butterfly
5-6 Years
Metzuyan Girls Novelty Swimming Costume Swimsuit Swimwear Butterfly Blue 5-6 Years Cover
Metzuyan Girls Novelty Swimming Costume Swimsuit Swimwear Butterfly Blue 5-6 Years

Features
SIGNATURE RUFFLES - Features The Sweetest Of Details For Added Cuteness And Charm. The One-Piece Design Offers Comfort Along With Greater Flexibility While Your Little Girl Grows.
INFANT GIRLS SWIMSUIT - These Fun And Cute Animal Theme Swimsuits From MiniKidz By Metzuyan Are Sure To Put A Smile On Your Little Girl's Face, They Are Perfect For Making A Splash! Available In Sizes 2-6 Years.
STYLES TO SUIT - Choose From 4 Unique Designs To Ensure Your Little Girl Stands Out From The Crowd, Whether On The Beach, By The Lake Or In The Pool.
QUICK CHANGE - Changes Are A Breeze Thanks To The Added Stretch And Open Back Design. Also Fitted With A Hygiene Strip Which Can Be Removed When Satisfied With The Fit.
QUALITY FIRST - Designed In The UK, Our Garments Are Made Of High-Quality Fabric That Is Durable While Still Feeling Soft And Comfortable.
#TOP 3

Lito Angels Kids Girls Princess Rapunzel Swimming Costume

Rapunzel
6 Years
Lito Angels Kids Girls Princess Rapunzel Swimming Costume Cover
Lito Angels Kids Girls Princess Rapunzel Swimming Costume with Skirt One Piece Swimsuit Swimwear Swim Dress Bathing Suit Age 6 Years, Purple

Features
Sleeveless Swimsuit With Signature Cross Ribbon Design, Square Neck And Ruffle Lace Straps. Swim Dress With A Brief Bottom.
Super Cute Princess Rapunzel One-Piece Swimming Costume With Skirt For Your Little Girls!
Sizes For Toddler And Kids Girls, Age 2, 3, 4, 5, 6 And 7 Years.
Perfect For Swimsuit, Swimwear, Bathing Suit, Beachwear, Summer Holiday Swim Wear, Pool Or Beach Party Swimming Costume Dress Up, Surfing, Vacation Swimming Suit Or Other Water Activities.
Made Of High Quality, Breathable And Stretchy Materials. Pullover Style With Elastic Band For Easy Dressing, No Zip.

Flintronic Girls Colourful Mermaid Swimsuit

LEU-3100616
Type 2
Flintronic Girls Colourful Mermaid Swimsuit Cover
flintronic Girls Bathing Suit, Girl's One Piece Swimsuits, Bright Colorful Mermaid Swimming Costumes, Shiny Fish Scale, Adjustable Shoulder Straps, for Swimming Lessons, Beach, Pool, Ocean

The Flintronic Mermaid Swimsuit is crafted from a comfortable blend of 85% polyester and 15% spandex, ensuring it feels soft against your little one’s skin. The swimsuit features adjustable shoulder straps, allowing you to customise the fit for your child, preventing any slips during wear. Its unique backless design not only adds style but also keeps your girl cool during hot summer days. With its vibrant mermaid scale pattern, this swimsuit will make your child stand out at swimming lessons, the beach, or the pool.

What We Like
Comfortable fabric for sensitive skin
Adjustable straps for secure fit
Unique and attractive design
Suitable for various summer activities
#TOP 5

MZSYLK Girls Swimming Costume Cute One Piece Mermaid Swimwear Children Bathing Suit Thick Strap Multicolor

girls swimsuit
Multicolor
8-9 Years
MZSYLK Girls Swimming Costume Cute One Piece Mermaid Swimwear Children Bathing Suit Thick Strap Multicolor Cover
MZSYLK Girls Swimming Costume Cute One Piece Mermaid Swimwear Children Bathing Suit Thick Strap Multicolor

Features
Soft And Comfortable: Girls Bathing Suit Is Made Of High-Quality Fabrics,Skin-Friendly, Breathable And Fast Drying.It Is Cozy,durable And Not Easy To Fade, Perfect For A Long Time Wear.
Unique Unicorn Swimming Costume:Girl One Piece Swimwear With Cute Unicorn Printed And Bright Colors,will Make Your Girl Be The Most Dazzling One
Suitable For Various Occasions: With Wide And Comfy Cross Shoulder Straps,kid Swimsuit Is Deal For School Swimming Lessons, Swimming Training, Competition Or Other Water Sports.It Is Also Great For Seaside, Pool, Beach, Parties, Etc.
Please Refer To Our Size According To The Height Of The Child Before Buying.If There Are Any Problems,please Contact Us At Any Time.We Are Pleased To Answer Any Questions You May Have.
A Wonderful Gift For Girls:Adorable Unicorn One Piece Swimwear For Dressing Up Your Princess,it Will Increase Girls' Fun.No One Can Resist The Great Charm Of Unicorn.They Must Love The Beautiful Swimsuit With The 3D Design.
#TOP 6

Harry Bear Girls Swimsuit Leopard Multicoloured 10-11 Years

Harry Bear Costume da Bagno per Ragazze
Multicoloured
10-11 Years
Harry Bear Girls Swimsuit Leopard Multicoloured 10-11 Years Cover
Harry Bear Girls Swimsuit Leopard Multicoloured 10-11 Years

Features
Premium Quality Kids Leopard Print Swimsuit
Harry Bear Loves Making A Big Splash For Fun In The Sun
This Leopard Swimset Is Perfect For The Beach, Holidays Or Brand New Adventures In The Sun
Crafted For Quality And Style
A Cute Blue Swimming Costume With A Pink Leopard Print On The Arms
#TOP 7

Moneric Girls One Piece Unicorn Swimsuit

UK-Girl-S007-Pink-XXL
S007-pink
9-12 Years
Moneric Girls One Piece Unicorn Swimsuit Cover
Moneric Girls Swimming Costume Kids One Piece Swimsuit Unicorn Swimwear UV Protection Zipper Bathing Suit Rash Guard Surfing Beachwear Pink Age 9-12 Year

The Moneric Unicorn Swimsuit is perfect for keeping your child safe and stylish at the beach or pool. Made from 82% polyester and 18% spandex, it is quick-drying and comfortable, ensuring your little one stays cool during hot summer days. With a UPF 50+ rating, this swimsuit protects sensitive skin from harmful UV rays, offering peace of mind for parents. The short sleeves and front zipper make it easy for children to put on and take off, even when wet, adding convenience to their beach activities.

What We Like
UV protection for sensitive skin
Quick-drying and breathable material
Easy to put on and off
Fashionable and cute design
#TOP 8

Bluey Swimsuit | One Piece Girls Swimsuit

blss9231
Pink
7-8 Years
Bluey Swimsuit | One Piece Girls Swimsuit Cover
Bluey Swimsuit | One Piece Girls Swimsuit | Children's Swimming Costumes | Pink 7-8 Years

Features
Make A Splash With Girls' One-Piece Swimsuits: Designed With Your Little One's Comfort In Mind, This Bluey Swimming Costume Includes A Convenient Zipper On The Back, Giving A Comfy Fit For All-Day Fun In The Water. It's The Ideal Choice For Beach Days, Pool Parties, Or Any Aquatic Adventure With Bluey And Bingo
Official Bluey Merchandise: Adorned With The Beloved Heeler Family And Playful Dark Pink Ice Cream Cones, This One Piece Bluey Swimsuit Is Perfect For Young Fans. The Charming Pink Background With Light Blue Sleeves, Featuring The Iconic Bluey Logo, Makes This Girls Swimsuit A Must-Have For Any Bluey Enthusiast
Versatile Girls Swimwear: Suitable For Various Occasions In Spring And Summer, This Girls All In One Swimsuit Is A Versatile Addition To Your Child's Wardrobe. It's Not Just A Swimming Costume; It's A Piece Of Bluey Beach Fun That Can Be Paired With Other Bluey Accessories Like A Bluey Towel For A Complete Look Fans Will Love
Perfect Bluey Gift For Fans: This Swimsuit Makes An Excellent Bluey Gift, Perfect For Birthdays, Holidays, Or As A Special Surprise. If Your Child Loves Bluey And Bingo, This Bluey Girls Swimming Costume Will Surely Bring A Smile To Their Face
Durable Quality For Active Kids: Crafted With High-Quality Polyester And Elastane Blend, This Girls Swimwear Is Not Only Stylish But Also Durable Enough To Withstand The Rigors Of Active Play. Whether It's A Day At The Beach Or Swimming Lessons, This Kids Swim Suit Is Made To Last

AmzBarley Girls One Piece Mermaid Swimsuit

Pink
7-8 Years
AmzBarley Girls One Piece Mermaid Swimsuit Cover
AmzBarley Girls Swimming Costume Girls Kids One Piece Swimsuit Mermaid Swimwear Bathing Suit UV Protection Long Sleeve Surfing Swimming Pink Age 7-8 Years Size 130

The AmzBarley Mermaid Swimsuit is designed for comfort and protection during water activities. Made from a blend of 84% polyester and 16% spandex, it offers UPF50+ UV sun protection, ensuring your skin is shielded from harmful rays. The silky touch and quick-drying fabric keep you comfortable whether you're at the beach or pool. Additionally, the long sleeves and high collar provide extra sun protection, while the double-stitched seams enhance durability, making it a reliable choice for all your summer adventures.

What We Like
Excellent UV sun protection
Quick-drying and durable fabric
Comfortable silky touch
Long sleeve design for coverage
Stylish fish scale patterns
#TOP 10

Disney The Little Mermaid Girls Swimsuit

Disney
lmss5547
Pink
7-8 Years
Disney The Little Mermaid Girls Swimsuit Cover
Disney Swimming Costume for Girls | Princess Ariel One Piece Girls Swimsuit | The Little Mermaid Costume | Pink 7-8 Years

The Disney Ariel Swimsuit is perfect for making beach days magical. With its vibrant pink design featuring Princess Ariel and Flounder, your little one will feel like a true mermaid. The zip fastening on the back makes dressing easy, allowing for quick changes between swims. Additionally, short sleeves with charming frills add a delightful touch, ensuring comfort while swimming. This one-piece swimsuit combines style and practicality, making it an essential for any Disney-loving girl.

What We Like
Vibrant and playful design
Easy zip fastening
Comfortable short sleeves
Ideal for beach or pool
Perfect gift for Disney fans
Buying Guide Image
Editor's Notes

During our novelty one-piece swimsuit for girls research, we found 138 novelty one-piece swimsuit for girls products and shortlisted 10 quality products. We collected and analyzed 6,705 customer reviews through our big data system to write the novelty one-piece swimsuits for girls list. We found that most customers choose novelty one-piece swimsuits for girls with an average price of £13.71.

The novelty one-piece swimsuits for girls are available for purchase. We have researched hundreds of brands and picked the top brands of novelty one-piece swimsuits for girls, including Undercover, Metzuyan, Lito Angels, flintronic, MZSYLK. The seller of top 1 product has received honest feedback from 2,994 consumers with an average rating of 4.8.

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.