Swimsuits

Discover our curated collection of tween girls swimsuits, designed for girls aged 8–12 who love fun, comfort, and confidence at the beach or pool. From playful prints to trendy styles, each piece is made with soft, stretchable fabric for all-day comfort and a perfect fit.

Whether you're looking for cute bikini sets, one-piece swimsuits, or modest swimwear, this collection offers a variety of styles for every personality. Ideal for beach vacations, pool parties, and summer adventures.

✨ Comfortable & breathable materials
✨ Age-appropriate yet stylish designs
✨ Perfect for swimming, beach days & holidays

Shop now and find the perfect swimsuit for your tween girl!

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Tween girls one-piece rash guard swimsuit with long sleeves, high neck, front zipper, and ocean shell graphic print in a fitted style for beach, swimming, and vacation wear.
Tween girls one-piece rash guard swimsuit with long sleeves, high neck, front zipper, and ocean shell graphic print in a fitted style for beach, swimming, and vacation wear.
SAVE 40%

Tween Girls Ocean Shell Print Long Sleeve Rash Guard One-Piece Swimsuit

Regular price $41.75
Sale price $41.75 Regular price $69.58
Unit price
Blue
Blue 2
Green
Hot Pink
A blue rash guard set for tween girls, built for beach and pool days. Features...
Tween Girls Butter Yellow Halter Bikini Set, Two-Piece Solid Color Swimwear for Beach, Summer Vacation & Pool
SAVE 50%

Tween Girls Butter Yellow Halter Bikini Set, Two-Piece Solid Color Swimwear for Beach, Summer Vacation & Pool

Regular price $42.99
Sale price $42.99 Regular price $85.99
Unit price
Yellow
Bikini Bottoms Length: ShortNeckline: HalterPattern Type: PlainColor: YellowDetails: AsymmetricalStyle: BasicsType: BikinisBottom Type: Natural (Mid Waist),...
Tween Girl Blue White Striped Summer Beach Holiday Bikini Set,Contrast Trim Crisscross Back Casual Two-Piece Swimwear,High-Waisted Full Coverage,Red
Tween Girl Blue White Striped Summer Beach Holiday Bikini Set,Contrast Trim Crisscross Back Casual Two-Piece Swimwear,High-Waisted Full Coverage,Red
SAVE 40%

Tween Girl Blue White Striped Summer Beach Holiday Bikini Set,Contrast Trim Crisscross Back Casual Two-Piece Swimwear,High-Waisted Full Coverage,Red

Regular price $36.33
Sale price $36.33 Regular price $60.55
Unit price
Red
Bikini Bottoms Length: Short Neckline: Scoop Neck Pattern Type: Striped Bikini Bottoms Sleeve Length: Sleeveless...
Tween Girls Bikini Sets,Cute Fuchsia Pink 2 Pieces Knit Swimsuit With Neon Shell Trim,High-Waist Bottoms For Summer Beach Vacation Holiday Swimming
Tween Girls Bikini Sets,Cute Fuchsia Pink 2 Pieces Knit Swimsuit With Neon Shell Trim,High-Waist Bottoms For Summer Beach Vacation Holiday Swimming
SAVE 40%

Tween Girls Bikini Sets,Cute Fuchsia Pink 2 Pieces Knit Swimsuit With Neon Shell Trim,High-Waist Bottoms For Summer Beach Vacation Holiday Swimming

Regular price $36.33
Sale price $36.33 Regular price $60.55
Unit price
Hot Pink
Bikini Bottoms Length: Short Neckline: Spaghetti Strap Pattern Type: Colorblock Bikini Bottoms Sleeve Length: Sleeveless...
Tween Girls Bikini Sets (Large) Swimsuit Set, Blue And White Striped, Fashionable Casual Elegant Sophisticated For Summer, Beach, Swimming, Vacation, Tween Girl
Tween Girls Bikini Sets (Large) Swimsuit Set, Blue And White Striped, Fashionable Casual Elegant Sophisticated For Summer, Beach, Swimming, Vacation, Tween Girl
SAVE 40%

Tween Girls Bikini Set (Large), Blue & White Striped Swimsuit for Beach, Pool & Summer

Regular price $34.50
Sale price $34.50 Regular price $57.50
Unit price
Blue and White
Neckline: Halter Pattern Type: Striped Color: Blue and White Style: Vacation Type: Bikinis Bottom Type:...
Tween Girl Summer Green Boho Tropical Beach Holiday Contrast Color Halter Neck Tankini Swimwear Set With Cover Up Sarong Skirt Modest Bikini 3pcs Set
Tween Girl Summer Green Boho Tropical Beach Holiday Contrast Color Halter Neck Tankini Swimwear Set With Cover Up Sarong Skirt Modest Bikini 3pcs Set
SAVE 40%

Tween Girl Summer Green Boho Tropical Beach Holiday Contrast Color Halter Neck Tankini Swimwear Set With Cover Up Sarong Skirt Modest Bikini 3pcs Set

Regular price $35.12
Sale price $35.12 Regular price $58.53
Unit price
Multicolor
Bikini Bottoms Length: Short Neckline: Halter Pattern Type: Christmas Bikini Tops Sleeve Length: Sleeveless Color:...
3pcs/Set Girl Orange Shell Print Swimwear Top&Bottoms,Beach Vacation Style Tropical Three Pieces Set Summer Swimwears For Tween Sets
3pcs/Set Girl Orange Shell Print Swimwear Top&Bottoms,Beach Vacation Style Tropical Three Pieces Set Summer Swimwears For Tween Sets
SAVE 43%

3pcs/Set Girl Orange Shell Print Swimwear Top&Bottoms,Beach Vacation Style Tropical Three Pieces Set Summer Swimwears For Tween Sets

Regular price $36.99
Sale price $36.99 Regular price $63.65
Unit price
Multicolor
Hot Pink
White
Bikini Bottoms Length: Short Neckline: Halter Pattern Type: Plants Color: Multicolor Details: Asymmetrical Style: Vacation...
Tween Girl Vacation Metal Starfish Decor Halter Neck Cover-Up Dress
SAVE 45%

Tween Girl Vacation Metal Starfish Decor Halter Neck Cover-Up Dress

Regular price $46.99
Sale price $46.99 Regular price $85.99
Unit price
Blue
Details: RuffleNeckline: HalterPattern Type: PlainType: FittedLined For Added Warmth: NoColor: BlueSleeve Length: SleevelessLength: LongMaterial: FabricComposition:...
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