Best Mermaid Girls Swimwear in 2026

UPF 50+ sun protection

Quick-drying fabric

Trusted Carter's quality, every day low prices, and hassle-free packaging-exclusively for Amazon member

Material:Polyester, specially treated fabrics are softer, more comfortable, natural, skin-friendly and feel better.

Size - 0-6 Months, 6-12 Months, 12-18 Months, 18-24 Months old, 2T 3T, From newborn to 3 years old. Please check the size detail on description before purchasing this baby beach wear.

Fashion - Unique new style for baby. Different printing for choice - Leopard, sunflower, cheetah, watermelon, dinosaur, Mermaid and so on. 2 pieces swim suit. The bottoms also fit well with swim diaper for infants if you need.

85% Polyester , 15% Spandex

Officially licensed Disney Princess toddler girls 5 piece mix n’ match bathing suit set: cute and stylish one piece swimming suit, bikini bottom, swim skirt, rash guard shirt, and tankini swimwear top

Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; 4 way stretch fabric for comfort and long-lasting fit; Spaghetti straps; fully lined; Fashion swim skirt cover up; Cross back spaghetti straps; Pull on closure

Disney Frozen little girls cute and stylish five piece bathing suit set including matching short sleeve rash guard shirt, full coverage swim bottoms, bikini top, swim skirt and one-piece

Featuring Queen Elsa and Princess Anna dynamic artwork design on swim shirt and one piece bathing suit; all-over Frozen character print design on swim top, flared swim skirt and quick dry swim bottoms

All over print design; Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time

ADORABLE DESIGN - Features the sweetest details for stylish swimwear. Two-piece design offers comfort along with greater flexibility while your little girl grows. And, our signature ruffles are on every pair of bottoms.

BUILT-IN SUN PROTECTION - Keep your little girl's delicate skin safe in the sun! RuffleButts features built-in UPF 50+ so there's more playing and less worrying about harsh UV rays. Perfect for the beach, lake or pool!

QUALITY FIRST - Designed in the USA, our garments are made of high-quality fabric that's fade-resistant and durable while still feeling soft and comfortable. Just hand wash in cold water, then dry flat for play day after play day.

❤ ERGONOMIC DESIGN - The bathing suit is suitable for girls aged 3-10. The design offers comfort along with greater flexibility. Drawstring at waist band for secure fit, makes it easy for kids to wear and take off.

❤ HIGH QUALITY - Two piece short sleeved swimsuit set is made of 80% polyester fiber and 20% elastic spandex. It has excellent breathability, hygroscopicity and refreshing. Also can effectively eliminate static electricity.

❤ UPF 50+ SUN PROTECTION - AIDEAONE swimsuit features built-in UPF 50+ which can block more than 98% of UV rays from the sun. Take care of every inch of your baby's delicate skin against sand and sun for worry free play all day long.

Material: Nylon & Spandex. The material is quick-drying and comfortable,elastic and skin friendly.

Features: Classic one piece swimsuit, sweet ruffle flounce design, makes your child look more lovely, adjustable cross strap swimsuit, providing enough space for your child to grow up.

Cute Pattern: Bright colorful bathing suit for girls, there are a lot of Hawaiian floral patterns, such as mermaid, unicorn, pineapple, leopard print, galaxy, fish scales. Put on our swimsuits, enjoy the summer, enjoy the beach, enjoy the sunshine!

👙 Girls Swimsuit Set Details: Short sleeve shirt, Elastic waist swim shorts with drawstring, Crewneck design, No zip up.

👙 UPF 50+ Swimsuit: Built in UPF 50+ sun protection 2 piece rash guard, which will be block more than 98% of the sun's harmful UV radiation.

👙 Liner Rash Guard Swimsuit: The full front lining will ensure the swimwear more coverage. It is not easily seen through even if in the swimming.

Girls Two Piece Swimsuit Set: 82% Nylon & 18% Spandex. High quality fabric, quick drying, lightweight and breathable.

Kids Tankini Swimsuit Details: Thick strap racer back top, Elastic waist swim shorts, Full front lining, No zip up.

Liner Swimsuits Shorts : The full front lining ensure coverage and comftable to wear, Not see through.

【FEATURES】： Novelty Bathing Suit for Girls 3-10 Years. Which Are Made of 82% Polyester and 18% Spandex, It's Quick Dry, Lightweight, Breathable and Stretch Fabrics

【COMPOSITION】: Two-Piece Girls Swimsuit Set, Include Long Sleeved Shirt with Adjustable Drawstring, Bottom Shorts with Ruffled Skirt

【PROTECTION】: Girls Rash Guard Sets that Provides UPF 50+ Sun Protection on Your Princess, Don'T Need To Apply Sunscreen

Girls Tankini Set: Mermaid, flamingo,pineapple,unicron, leopard, watermelon etc, girls favorite hawaii style.

Adjustable Strap: Adjustable bathing suit more convenient, do not worry about the strap will too loose in swimming pool.

Material: Quick dry fabric with UPF 50+ for sun protection, kids will not be afraid of sunburn on beach, enjoy summer vacation though.

Girls Swimsuit: 82% Nylon/18% Spandex，high quality stretch fabrics,lightweight, breathable and quick drying

Two Pieces Bathing Suit design with Boyshort:Strechy at waist band for secure fit

Girls Rash Guard Tankini Swimsuits: Multiple Mermaid styles, Dinosaur printed, 3d Leopard graphic, more cute pattern design .Fits for 4-13 years girls

Premium Quality Assure: Our trendy cute swimsuit for girls is made of 82%polyester and 18%elasthan,which is fade-resistant and durable while still feeling soft and comfortable. High elastic,lightweight, breathable and flexible, protecting your child and leaving enough room for childs grow.

Adorable Design - The bathing suits features the sweetest details for stylish safety. Ruffles sleeveless spaghetti strap crop top,soft bottoms,high waisted cover ups beach skirt,offering full coverage and comfort along with greater flexibility.We provide 3D printed and floral printed swimwear.You can choose your girls favorite one.

Multiple Ways to Wear:This 3-piece swimsuits can wear toghter or separately. You can wear the ruffle crop top with the brief, or you can wear three pieces together, and any one of them can be worn with your other clothes. It makes girls more modest and chic.Very convenient

Soft - Made of high quality polyester + spandex. No irritate little babies’ skin. Comfort is the most important thing for infant swimwear. Machine wash like normal clothes.

Size - 0-6 Months, 6-12 Months, 12-24 Months, 2T, 3T, 4T, 5T, 6,7,8 years old. From newborn to 8 years old. Please check the size detail on description before purchasing this baby beach wear.

Fashion - Unique new style for baby. Different printing for choice. 2 pieces swim suit. The bottoms also fit well with swim diaper for infants if you need.

High Quality: This girls rash guard swimsuit is made up of high-quality stretch fabrics, lightweight, breathable, and quick-drying.

UPF 50+ : This girls two-piece rash guard swimsuit will keep your little girl’s delicate skin safe in the sun! Perfect for the beach, lake, or pool!

Classic Design: Two-piece, long sleeve design offers full coverage and comfort along with greater flexibility while your little girl grows.

High quality UPF 50+ nylon tricot

Lined front and back

Available in sizes 2 through 14

Material Made - Two-piece bathing suit set for toddler girls, made of high quality fabric and well-made,lightweight and breathable;Designed for baby's delicate skin,comfy to wear

Design Features - Girls 2-Piece rashguard set, long sleeve swimsuit shirt,elelastic bottom with ruffle details, graphic printed pattern at front and back for more cute look, crew-neck line

Sun Protection - The girls long sleeve swimsuit can protect your little kiddo's delicate skin from the sun and sand, which is toddler girls must-have bathing suit for the comming hot summer days

Bright Color, Shiny Fabric, Unique Design, Friendly Touch

Great for the bathtub, kiddie pool, beach or photos!

Underwear with bowknot on the waist, partial ruffles trimmings of leg openings, at the bottom of the tail is hollow out and you can walk around

Material: Nylon & Spandex. Quick-drying and Breathable

Unique 3D print:All over print for girls swimsuit,like rainbow,unicorn,dinosaur,mermaid,galaxy sky and so on.

Little girls and women bathing suit great for swimming, beach, surfing, pool party,beachwear,vacation.

💘Normal Size Now💘 Our products have been optimized in 2023, please buy according to the recommended size

FEATURE: Lightweight,quick drying,durable

STYLISH AND CUTE DESIGN: Bright colorful bathing suit for girls, unicorn, rainbow, mermaid, dinosaur, galaxy, dots, leopard, stripe pattern and thin straps on back. Dress our one piece swimwear or Hawaiian beachwear for girls, enjoy the summer, enjoy the beach!

🐳High Quality Material: Our cute print swimsuit set is made of 80% polyamide and 20% elastic fiber, which is safe, breathable and flexible, protecting your child and leaving enough room for childs grow.

🐳UPF50+ Sun Protection: The rash guard swimming set is futrued by built-in 50+, high sun protection level, which can block more than 98% of UV rays from the sun. The full-covering design can protect the little girl's skin more fully, allowing the girl to relax under the sun.

🐳Two-piece: Long sleeve rashguard top and ruffles swim bottom. The two-piece swim suit makes it easy for the child to wear and take off. Rash guard and bottoms ensures full, which provides the most comprehensive protection for the child.

Kids The Little Mermaid swim set

Your explorer under the sea will be ready to take a shell-fie in this Mermazing swimming costume

The pastel pink and green top features the mermaid princess Ariel holding a starfish

🌴Girls Sun Shirt: Girls long sleeve swimsuit shirt with ruffle details is a girly and very classic style, graphic printed pattern at front and back for a more cute look

🌴Two-piece: Long sleeve ruffles rashguard top and swim bottom; the two-piece swimsuit makes it easy for the child to wear and take off

🌴Sun Protection: Girls' swim shirts can protect your kid's delicate skin from the sun and sand. The long sleeve can protect the little girl's skin more fully, allowing the girl to relax under the sun

Size Attention: The swimsuit may fit fine for skinny kids, but you can order a size up if you are worried about it being too tight or small. Please check our size chart in the Product Detail Page (especially bust, waist and hip measurements) carefully before ordering!

Material: Girls' rash guard sets are made of 85% Polyester and 15% Spandex, which is flexible, skin-friendly, lightweight, quick-drying and breathable. Girls rash guard swimwear with cute and adorable floral patterns provides a better swimming experience for your girl.

Design: Three piece girls swimsuit set, including long sleeve rash guard with adjustable drawstring, boyshorts and cute headband. 2Pcs provides more room for kids to grow, long sleeves and boyshorts offer great coverage, protect the skin from the sun and the damage it caused to the skin, and keep your girl from getting sunburned, high collar design for optimal sun protection.

Material - Made of polyester + spandex.The kid bikini swimwear fabric is high-quality, non-see-through, and quick-drying fabric, comfortable, durable

Design - Cute Two-Layer Ruffle flounce bikini bathing suit match with colorful printed swim top, low waist swim bottom

Occasion - It's perfect for family beachwear, swimming pool, vacation, hot summer, photographs, and other water activities

MATERIAL - Two piece Sunsuit is made of 80% polyester and 20% elastic spandex. Soft, Lightweight, breathable and skin-friendly.

DESIGN - Girls swimsuit consists of short sleeve shirt and elastic waist swimming shorts. The design offers comfort along with greater flexibility. it's easy for kids to wear and take off.

SUN PROTECTION - Girls rash guard swimsuit features built-in UPF 50+ which can block more than 98% of UV rays from the sun. Protect your girl's skin so that she could enjoy summer time more happily.

Material: Girls rash guard swimwear is made of comfortable swimwear fabrics, Polyamide + Elathane, soft and skin-friendly, Vogseek rash guard bikini for girls no pilling and fading, it will be your best choice.

Breathable and Quick-drying; Girls swimsuit has passed rigorous breathability tests, allowing your baby to still feel cool in the hot summer.

Stylish Prints: Bathing suits for girls there are four novel designs, mermaid, palm tree, floral print and polka dot. There is always one for you. Which swimwear set will your baby like?

Lined rash guard for girls, mermaid printed swimsuits, short sleeve, 4-way high elastic fabric

UPF 50+ rating offers ample sun protection for this girls' swimsuit, breathable and quick drying

Made with stretch for easy movement and comfortable wear, soft and skin-friendly fabric for a growing kids

【SIZE RANGE】Our Girls Three-Piece Swimsuit is Perfect for 3-10 Years Old Princess.This Rash Guard are Available in Four Sizes for 3T/4T/5T/6T/7T/8T/9T/10T Little Girls.

【FEATURES】Sun Protection(Protection From Harmful UVA And UVB Rays) + Full Coverage Design(No Need To Worry About Children's Privacy Exposure) + Two Matching Tops(Switch Between Two Piece Bathing Suit And A Rash Guard)

【OCCASION】This Girls Swimsuits Suitable For Beach, Swimming Pool, Party, Children's Water Park, Swimming Class Etc. Give It As A Birthday Gift To Your Girls Or As A Souvenir For Children’s Beginner Swimwear.

💟【Fashion Design】: Using fashionable mermaid elements and ruffles design to make the baby swimsuit look more special and unique. The cute design and bright color make your baby look more eye-catching.

💟【UPF 50+ Sun Protection】：2-piece bikini Swimsuit Featuring UPF 50+ Sun Protection.High quality and stretchy.

💟【More size options 】: Suitable for baby girl Swimsuit 0-6 Months，6-12 Months, 12-18 Months, 18-24 Months, 2-3T, 3-4T.4-5T