Best Stretch Bikini Sets for Girls of 2026

Name: JiAmy Girls 3 Piece Bikini Set Teenage Girls Swimsuit
Brand: JiAmy

John Zimmer

Last Updated: 12 Feb 2026

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The stretch bikini sets are trendy and fashionable swimwear options for girls. These sets are designed to provide a comfortable and flexible fit, allowing girls to move freely and enjoy their time in the water. Available in a variety of colours and patterns, these bikini sets are perfect for beach trips or pool parties. With their stretchy fabric and adjustable straps, they ensure a secure and supportive fit. The stretch bikini sets are a must-have for girls who want to make a stylish splash this summer.

At a Glance: Our Top Picks

#TOP 1

JiAmy Girls 3 Piece Bikini Set Teenage Girls Swimsuit

9.8

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JiAmy Girls 3 Piece Bikini Set Teenage Girls Swimsuit

#TOP1

9.8

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#TOP 2

OXUBOAO Girls Bikini Set for Kids Swimming Costume Teen Swimsuit Girls Bathing Suit 2 Piece Beach Coverup Swimwear

9.7

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OXUBOAO Girls Bikini Set for Kids Swimming Costume Teen Swimsuit Girls Bathing Suit 2 Piece Beach Coverup Swimwear

#TOP2

9.7

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#TOP 3

Miyanuby Bathing Suits for Teens 3 Piece Girls Swimsuit Solid Bikini Set

9.5

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Miyanuby Bathing Suits for Teens 3 Piece Girls Swimsuit Solid Bikini Set

#TOP3

9.5

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Top 10 Stretch Bikini Sets for Girls

#TOP 1

JiAmy Girls 3 Piece Bikini Set Teenage Girls Swimsuit

JiAmy

Blue

13-14 Years

JiAmy Girls 3 Piece Bikini Set Teenage Girls Swimsuit with Cover Up Summer Beach Swimming Costume 160,Blue

9.8

FTB Score

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Features

Comfortable, Stretchy Fabric: Made With 85% Polyester And 15% Spandex, This Swimwear Set Offers A Stretchy, Quick-Drying Material That Ensures Comfort And Freedom Of Movement, Ideal For Swimming, Games, And Outdoor Fun.

Complete 3-Piece Set: This Stylish Bikini Set Includes A Matching Top, Bottom, And Cover-Up, Providing A Coordinated And Fashionable Look For Beach And Pool Activities. Perfect For Active Teens Who Love To Mix And Match Swimwear.

Easy To Care For, Long-Lasting Design: Machine Washable, Durable, And Resistant To Fading, This Bikini Set Maintains Its Vibrant Colors And Shape After Multiple Washes, Making It A Reliable Choice For Regular Use During Summer Months.

Built-In UV Protection: Designed To Protect Your Child's Skin From Harmful Sun Rays, This Bikini Set Is Perfect For Sunny Beach Trips, Pool Parties, Or Any Outdoor Summer Activity.

Adjustable, Secure Fit For All Body Types: Featuring Adjustable Shoulder Straps And An Elastic Waistband, This Set Provides A Customizable, Secure Fit For Different Body Shapes, Ensuring Comfort And Confidence Both In And Out Of The Water.

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#TOP 2

OXUBOAO Girls Bikini Set for Kids Swimming Costume Teen Swimsuit Girls Bathing Suit 2 Piece Beach Coverup Swimwear

OXUBOAO

UK-Girls GouB Bikini Set Black-12T

Black

11-12 Years

OXUBOAO Girls Bikini Set for Kids Swimming Costume Teen Swimsuit Girls Bathing Suit 2 Piece Beach Coverup Swimwear (Black,11-12T)

9.7

FTB Score

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Features

[Design] The Teen Girls Bikini Set 2 Piece Features A Modern Square Neckline Design. Different From The Traditional Round Or V-Neck, The Square Neckline Of This Bikini For Kids Has Clean Lines And More Visual Features

[Fabric] Girls Swimming Costume For Kids Is Made Of Stretchy Fabric With Softness And Four-Way Stretch. The Teen Swimsuit Girls Is Soft And Breathable, Keeping The Teenage Girl Comfortable During Woter Sports

[Wash And Package] The Teen Bathing Suit Is Machine Washable And Hand Washable. Kids Swimming Costume For Girls Includes 1 X Sleeveless Bikini Top, And 1 X Swim Bottom. This Black Girls Bikini Is Very Popular And Can Be Given As A Gift

[Sise] This Black Bikini Set For Kids Is Suitable For Girls Aged 7 To 16 Years. Include 7-8 Years Kids Bikini Set, 9-10 Years Girls Rash Guard, 11-12 Years Teen 2 Piece Swimsuit, 13-14 Years Bathing Suits Girls, 15-16 Years Girls Swimming Suits For Teen

[Occasion] This Contrast Color Kids Swimming Costume Is Suitable For Various Occasions: Beach Vacation, Pool, Training, Photo Shoot, Water Play And So On. Kids Bathing Suits Girls Can Make The Girl Become The Focus Of Attention

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#TOP 3

Miyanuby Bathing Suits for Teens 3 Piece Girls Swimsuit Solid Bikini Set

Miyanuby

Dusty Blue

9-10 Years

Miyanuby Bathing Suits for Teens 3 Piece Girls Swimsuit Solid Bikini Set with Tropical Printed Sports Shorts Swimwear Dusty Blue

9.5

FTB Score

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Features

Our 3-Piece Bikini Set Has Y Back Design,crop Top,removable Padding,with Soft Lining Brief,matching With Tropical Printed Sport Short,high Waist,provide Full Coverage And Support For Your Girls.

Girls Swimsuit With Sport Shorts Is Made Of 82% Polyester & 18% Spandex,breathable,quick-Drying And Stretch,brings A Comfortable Wearing Experience.

The Girls Swimwear Have 4 Size For Teen Girls,Girls Bathing Suit Size 9-10,swimsuits For Girls 10-12,bathing Suits For Girls 13-14,teen Swimsuits For Girls 14-16.Please Refer To Our Size In The Product Detail Page Carefully Before Ordering.

Easy To Match:This Girls Swimwear Is Easy To Pair With Girls Swimsuit Cover Up,sunglasses,beach Hats,slippers To Creating A Fashion And Pretty Looking In Summer.Matching Printed Shorts Can Also Make Girls Look Energetic.

Bathing Suits For Teens Suitable For Swimming,beach Vacations,surfing,bath Parties,pool Parties,summer Beach Breaks,spas And More.Bathing Suits For Teen Girls Will Also Look Great When Taking Photos At The Beach Or Water Park.

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#TOP 4

Arshiner Girls Bikini Set 3 Piece Kids Swimwear

Arshiner

Black

11-12 Years

Arshiner Girls Bikini Set 3 Piece Kids Swimwear Cover

Arshiner Girls Bikini Set 3 Piece Kids Swimwear with Sporty Bikini Top, High Waist Bikini Bottoms Sarong Cover Up Wrap Skirt Quick Dry for Beach Pool Holiday 11-12 Years Black

9.3

FTB Score

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Features

Soft & Comfy: Stretchy, Quick-Dry Fabric Feels Gentle On Skin And Allows Free Movement — Premium Kids Swimwear Made For All-Day Comfort

Secure Fit: Sporty Bikini Top Paired With High Waisted Bottoms And Adjustable Shoulder Straps Offers Comfortable Coverage And A Secure Feel — Ideal Girls Bikini For Swimming And Active Play

Contrast Trim: Stylish Contrast Piping Adds A Modern, Sporty Look And Makes The Set Stand Out — A Girls Bikini Set With Thoughtful Design Details Parents Notice

Care Instructions: Machine Washable. Sizes 140 And Up Have Bra Padding. Please Refer To The Size Chart On The Product Details Page Before Ordering

All-In-One Set: Versatile 3 Piece Girls Swimwear Set For Beach, Pool And Holidays — Easy To Wear, Easy To Mix, And Perfect For Summer Trips

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#TOP 5

Arshiner Girls Swimming Costume Kids Bikini Set Dark Blue Flower Swim Separates V-Neck Tankini Sommer Swim Separates High-Waisted Bikini Bottoms

Arshiner

Dark Blue

11-12 Years

Arshiner Girls Swimming Costume Kids Bikini Set Dark Blue Flower Swim Separates V-Neck Tankini Sommer Swim Separates High-Waisted Bikini Bottoms with Drawstring 150/11-12 Years

9.3

FTB Score

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Features

Size: The Fabric Of This Girls' Bikini Is Stretchy. Please Refer To Your Child's Bust, Waist, And Hip Measurements To Select The Correct Size.

NOTE: Bikini Sets For Girls Aged 8 And Up Come With Removable Breast Pads.

Washing: Machine Washable, Laundry Bag Recommended. Do Not Bleach, Hang To Dry.

Design: This Two-Piece Swimsuit For Girls Has Adjustable Shoulder Straps, And The Bottoms Feature Adjustable Drawstrings At The Sides. This Allows For A Perfect Fit And Ensures It Grows With Your Child.

Applicable Scenarios: This Girls' Bikini Set Is Designed For A Variety Of Occasions, Offering Both Practicality And Style. Perfect For Beach Vacations, Pool Parties, Photoshoots, And More.

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#TOP 6

Amazon Essentials Girls' Bikini Set

Amazon Essentials

AEGL11078S25

Bright Lavender

5 Years

Amazon Essentials Girls' Bikini Set Cover

Amazon Essentials Girls' Bikini Set, Bright Lavender, 5 Years

9.1

FTB Score

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Features

SWIM STRETCH FABRIC: Soft And Breathable Quick-Dry Knit Swim Fabric With 4-Way Stretch For Movement And Comfort

FIT: Close Fit That Hugs The Body

DETAILS: High Straight Neck On The Bikini Top And Full Back And Leg Coverage On The Bikini Bottoms. Featuring A Cross-Back Design To Keep The Straps In Place. Full Internal Lining For Added Coverage And Comfort

CROSS BACK BIKINI SET: Swim Essential That Provides All-Day Comfort And Coverage At The Beach Or Pool

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#TOP 7

Girls Swimsuits Bikini Set 3 Pieces Swimsuit Criss Cross Bathing Suit Girls' Swimwear

Naiyafly

3 pieces Girls Bikini Sets

11-12 Years

Girls Swimsuits Bikini Set 3 Pieces Swimsuit Criss Cross Bathing Suit Girls' Swimwear Cover

Girls Swimsuits Bikini Set 3 Pieces Swimsuit Criss Cross Bathing Suit Girls' Swimwear with Cover Up 2 Pieces Swimming Set for Girls 9 10 11 12 13 Years

8.9

FTB Score

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Features

Features: Floral Print, Criss Cross, Adjustable Shoulder Straps, Removable Bra, Three Piece Swimsuit With Cover Up.

Comfy And Stretch Material, It Is Smooth, Breathable And Skin-Friendly To Wear.

Suitable For Beachwear, Swimwear, Beach Sports, Ocean Theme Party, Kiddie Water Park, Cruise, Surfing And Any Other Water Activities

Hand Wash Or Machine Wash In Cold Water.

Available Sizes:9 Years,10 Years,11 Years,12 Years,13 Years.Available Colors:red,blue And Green.

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#TOP 8

Arshiner Girls 3 Piece Bikini Set Kids Halterneck Swimsuit Set

Arshiner

Yellow & Flowers

13-14 Years

Arshiner Girls 3 Piece Bikini Set Kids Halterneck Swimsuit Set Cover

Arshiner Girls 3 Piece Bikini Set Kids Halterneck Swimsuit Set with Drawstring Cover-Up Skirt Summer Beach Surfer Swimwear Bathing Suit for Girl 13-14 Years

8.8

FTB Score

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Features

[Comfortable Fabric] This Girls 3 Piece Bikini Set Is Made From A Blend Of 86% Polyester And 14% Elastane, Is Soft On The Skin, Exceptionally Stretchy And Comfortable To Wear, And Offers Ideal Comfort.

[3piece Bikini Set] This Girls' Bikini Set Consists Of A Printed Bikini Top With A Halterneck, Solid Color Bottoms And A Printed Swimsuit Skirt. The Adjustable Straps On The Top Combine Functionality With Style.

[Versatile] Whether For Holidays By The Sea, Pool Parties, Swimming Lessons Or Adventures At The Water Park, This Kids Bikini Set Adapts Effortlessly And Ensures That Your Child Is Comfortable And Stylish During All Water Activities.

[Shopping Tips] Hand Wash Or Machine Wash Only; Do Not Bleach. Sizes For Children Aged 9 And Above Include Removable Chest Pads. Please Check The Size Information Carefully Before Purchasing.

[Fashionable Combinations] Thisgirls Bikini With Skirt Can Be Easily Combined With Sun Hats, Sunglasses, Beach Shoes And Sun Protection Clothing, Adding Extra Fun To Everyday Play In The Water.

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#TOP 9

Naiyafly Girls' 3 Piece Swimsuit Set Floral Tropical Prints Bikini Color Block Swimwear Bikini Top + Bottom

Naiyafly

Green

9-10 Years

Naiyafly Girls' 3 Piece Swimsuit Set Floral Tropical Prints Bikini Color Block Swimwear Bikini Top + Bottom Cover

Naiyafly Girls' 3 Piece Swimsuit Set Floral Tropical Prints Bikini Color Block Swimwear Bikini Top + Bottom with Cover Up Skirt Summer Beachwear Bathing Suit for Teen Kid 9-16 Years Green

8.8

FTB Score

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Features

Soft Material: Girls Bathing Suits Is Made Of 82% Nylon 18% Elastane, This Girl Swimwear Is Soft, Comfortable, Skin-Friendly, Breathable, And Quick-Drying. The Fabric Offers Stretch And Elasticity For Ease Of Movement And A Gentle Feel Against The Child's Skin.

Girls' Bikini Sets: This Girls' 3 Piece Swimsuit Set Features V Neck, Sleeveless With Adjustable Spaghetti Shoulder Straps. The Bikini Top Is Removable Breast Pads, A Cross-Patch Of Solid Colours And Tropical Prints.

Various Size: Suitable For Girls And Teen Of Various Age 9-10 Years, 11-12 Years, 13-14 Years And 15-16 Years, It Is Recommended To Refer To The Size Chart Before Purchasing To Ensure A Proper Fit That Allows For Freedom Of Movement.

Occasion: Ideal For Summer Outings, Ocean Adventures, Beach Vacations, Poolside Lounging, Swimming Lessons, Sunbathing, Photo Shoots, And Pool Parties, This Bikini Set Is A Versatile And Trendy Choice For Girls Looking To Enjoy The Sun And Water In Style.

3 Pcs Swimwear: The Teen Girl Swimsuit Have A Bikini Top, Matching High-Waisted Bottoms Is Solid Color: Rose Red/blue/green/black, Drawstring Design, Exuding A Trendy Summer Vibe. This Swimming Set Has A Matching Floral Cover Up Skirt, Stylish And Fashion.

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#TOP 10

Naiyafly Teen Girls' 2 Piece Swimsuit Set Adjustable Straps Color Block Trim Bikini Tops + Briefs High Waist Swimwear

Naiyafly

Green

11-12 Years

Naiyafly Teen Girls' 2 Piece Swimsuit Set Adjustable Straps Color Block Trim Bikini Tops + Briefs High Waist Swimwear Cover

Naiyafly Teen Girls' 2 Piece Swimsuit Set Adjustable Straps Color Block Trim Bikini Tops + Briefs High Waist Swimwear with Drawstring Beachwear Bathing Suit for Kids 9-16 Years Green

8.8

FTB Score

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Features

Soft Material: Two-Piece Swimwear For Teen Is Made From A Blend Of Nylon And Spandex, This Swimsuit Is Soft, Skin-Friendly, Breathable, Comfortable, And Stretchy, Allowing Children To Move Freely And Comfortably.

Teen Girls Swimsuits: This Girls' Bikini Set Features A Trendy Design With A U-Shaped Neckline, Adjustable Shoulder Straps, Removable Chest Pads, And High-Waisted Bottoms With Drawstring Detail And Wave Color Block Trim For A Unique And Stylish Look.

Various Size: The Swimsuit Bikini Is Available In Various Sizes For Teen Girls Aged 9-10 Years, 11-12 Years, 13-14 Years, 15-16 Years, Please Refer To The Size Chart Before Purchasing To Ensure The Perfect Fit For Your Child.

Occasion: The Chic Modest Girls Bathing Suits Is Perfect For Beach, Pool, Swimming, Surfer, Diving, Party, Water Play, Vacation Photoshoots, And Makes A Great Birthday Gift For Girls Who Love To Enjoy Water Activities In Style.

Girl Sport Swimwear: The 2pcs Swimwear Include A Bikini Top + Bikini Bottoms With Drawstring Design Provide A Secure Fit And Tummy Control. 6 Color For You Choose: Pink, Black, Blue, Green, Light Blue And Blue Green.

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Editor's Notes

During our stretch bikini set for girls research, we found 172 stretch bikini set for girls products and shortlisted 10 quality products. We collected and analyzed 7,640 customer reviews through our big data system to write the stretch bikini sets for girls list. We found that most customers choose stretch bikini sets for girls with an average price of £20.00.

The stretch bikini sets for girls are available for purchase. We have researched hundreds of brands and picked the top brands of stretch bikini sets for girls, including JiAmy, OXUBOAO, Miyanuby, Arshiner, Naiyafly.

Written by

John Zimmer

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.