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Top 10
June 2025
Best Swimsuits For Toddler Boys 4t
We made a list of the top 10 Swimsuits For Toddler Boys 4t based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Simple Joys by Carter's Boys' Swimsuit Trunk and Rashguard Set, Navy White Tropical, 4T
Simple Joys by Carter's
9.6
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2-Piece Swim Set: Includes a rashguard top and matching swim bottoms, providing a complete and coordinated beach or pool outfit for easy styling.
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Versatile Sleeve Options: Available in both long and short sleeve options, giving flexibility to match different weather conditions and levels of sun protection.
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Fun Prints and Vibrant Colors: Features a variety of playful patterns and bright colors to keep your child looking stylish and excited to wear, perfect for summer vibes.
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Tagless Design: The tagless interior ensures a soft, irritation-free experience, keeping your child comfortable for hours of fun.
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UPF 50 Protection: Crafted with built-in UPF 50+ protection, helping shield sensitive skin from harmful UV rays, so they stay safe and comfortable outdoors.
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Quick-Dry Fabric: Made from lightweight, quick-drying materials to keep kids comfortable in and out of the water and reduce chill.
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Durable and Fade-Resistant: Designed to withstand sun, sand, and chlorine exposure, with high-quality materials that maintain their vibrant look and shape over time.
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OEKO-TEX Certified: Made from materials that meet the OEKO-TEX Standard 100, ensuring they are safe for delicate skin.
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2
The Children's Place,Baby Boys,and Toddler Long Sleeve Rashguard and Swim Trunk 2 Piece Set,Sea Sharks,4 Years
The Children's Place
9.4
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FABRICATION: 86% recycled polyester/14% spandex jersey rashguard, 100% recycled polyester twill swim trunks; 100% polyester mesh lining, imported
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RASHGUARD: Contrast crew neck, long contrast raglan sleeves, graphic design
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SWIM TRUNKS: Pull-on elasticized waistband with functional drawstring, back patch pocket, side-vent hem, above-knee length, allover print
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FEATURES: UPF 50+ sun protection
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THE CHILDREN'S PLACE — We offer a huge selection of kid's clothing! Shop us for jeans, shorts, leggings, chinos, polo shirts, dresses, pajamas, and accessories.
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13% Discount
3
Sarfel Boys Swim Trunks Boys Swim Shorts Baby Swim Trunks Toddler Swim Trunks 4T Swimsuit Boys Toddler Bathing Suits for Boys, Pink Pineapple Palm
Sarfel
9.3
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QUICK-DRYING & SUN PROTECTION: The toddler swim trunks are made of 100% polyester, which are not only smooth, durable and quick-drying, but freedom from harmful substances. Children will feel cool when wearing the toddler bathing suit because of their high evaporation efficiency, which can take away heat from the body. The UPF50+ baby swim trunks can protect children from the sun's harmful rays. And the toddler boy swimsuit have stretchy and soft mesh liner to keep children cool and breathable.
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ADJUSTABLE WAIST & MULTIFUNCTIONAL POCKETS: The elastic waistband of the toddler swimsuit boy can make them more fit and easy to put on and take off. There is a drawstring with silicone top at the waist to facilitate the adjustment and avoid slipping off. The baby boy swimsuit have three pockets to meet the daily needs of storing items. The sides pockets with mesh fabric will drain water and sand effectively. And the back pocket with a embroidery drain hole can put more without affecting drain.
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UNIQUE PATTERNS & VIBRANT COLORS: The baby boy bathing suit have fashionable patterns with bright colors like pineapple, fish, coconut trees, sharks, whales and others. These exclusive designs with Hawaiian style are suitable for matching various clothes like floral shirts, white shirts and printed T-shirts. Our kids bathing suits adopt proven printing technology to keep the patterns clearest and not fade. The exquisite and relible stitching make the boys board shorts more flat and tangible.
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DETAILED SIZE & CLEANING INSTRUCTIONS: Our boys swim trunks are come in 4 sizes. Size S suggests to 2 years old, Size M suggests to 3 years old, Size L suggests to 4 years old and Size XL suggests to 5-6 years old. The applicable age range is for reference only. Before choose the size of the swim shorts for boys, you can refer to size chart to measure your child's body data to ensure choosing the most suitable size. To keep the patterns and colors, suggest Washing by Hand, No Iron, No Bleach!
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SUITABLE FOR DIFFERENT OCCASSIONS: The fashionable toddler boy swim trunks are made of premium quick-drying fabric, which benefit to keep children cool in hot summer. And the length above knee is convenient for children to play. Therefore, the baby boys' swimwear are essential for swimming, beach holiday, water park, surfing, drifting, fishing and other activities. Children can even use the toddler swimming trunks as daily wear. Our kids swim trunks will be the most ideal gift for this summer!
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23% Discount
4
Toddler and Baby Boys' 3-Piece Swimsuit Trunk Rashguard Set Sun Hat Swimwear Bathing Suit Sunsuit Swim Shirt Set Navy Tropical 3-4T
HDOBHIO
9.2
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Includes one rashguard & one pair of swim trunks & sun hat
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Quick-drying fabric+functional drawstring + mesh lining
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Features UPF 50+ fabric to prevent sunburn, comfy crew neck & long sleeves
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Trunks feature a gentle elastic waistband for easy on/off
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Perfect baby boy or toddler boy swimsuit for any indoor or outdoor swimming activity
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5
Boys Two Piece Rash Guard Swimsuits Kids Short Sleeve Swimwear Sets Bathing Suit with Sun Hat for 2-6 Years Dinosaur
PAMAID
9.1
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Durable & Elastane Material: Boys swim set is made of 80% polyamide and 20% elastane. This boys two piece swimsuit is salt resistant, stretchy, quick drying, comfortable and skin friendly, making your boy feel relaxed and comfortable
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Anti-UV: Kids dinosaur bathing suit fabrics are rated UPF 50+ and provide maximum UV sun protection by blocking UVA + UVB sun rays.Great for the Beach, Lake or Pool and excellent for learning to swim or for extended periods in and around the water
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Perfect Swimsuit for Boy: This swimsuit for boys with high neck design avoids scratches, effectively resists UV rays, protects children's skin, and is specially designed for children to swim. Boys swimwear is perfect for summer surfing, beach vacations, swimming pools, swimming, bathing or other indoor and outdoor water activities to keep your kids entertained in summer
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Adorable Design: This boys swimsuit set has a vivid 3D print for a flattering look, your boy will be the focus between all the children with it. With the dinosaur pattern, your boy will love swimming
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Occasion: The toddler swimsuit boy is very suitable for summer surfing, beach vacations, swimming pools, swimming, bathing or other indoor and outdoor water activities, allowing your children to spend the summer happily
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6
Toddler Boy Swimsuit Two Pieces Truck Swimsuit Toddler Rash Guard and Trunk Beach Bathing Suit Quick Dry Short Sleeve Shirt Swimwear Set for Summer Surfing Holiday
WAWSAM
9.0
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ATTRACTIVE DESIGN: Look! The diggers are working on a beautiful beach, the construction pattern is popular among boys, the unique patterns will easily catch your child's attention, Let your little boy wear it to enjoy the swimming time!
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ELASTIC AND QUICK DRY: This toddler boy swimsuit is made of 82% polyester and 18% spandex, breathable, quick dry and more skin-friendly. High elastic spandex will make your little one comfortable in water.
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INTIMATE CARE: Breathable mesh lining. Double-needle sleeve and bottom hem - wrinkle free. Four-way stretch and shape memory. Perfect color matching, stripe trunk make your baby look like more cute.
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MULTIPLE OCCASIONS: Suitable for summer surfing, beach holiday, pool, bathing, swimming training, or other water activities indoor and outdoor. Perfect for all water play entertainment. An ideal gift for your little ones.
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SIZE MEASUREMENT: 4-5 T---Chest: 24.2’’, Sleeve: 8.1’’; length: 16.9’’. Due to manual measurement, please allow slight difference of 0.4’’- 0.8’’.
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7
AIWUHE Toddler/Kids Boys Swimsuits Rashguard Zipper Bathing Suit Boy Long Sleeve One Piece Rash Guard Swimwear Beach Wear Sunsuit Green Dinosaur 8 3-4T
AIWUHE
8.9
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COMFORTABLE MATERIAL: Swimwear onepiece boy is made of 85% polyester + 15% Elasthane. This toddler boy swimsuit is highly chlorine and salt resistant, stretchy, quick drying, comfortable and skin friendly, four-way stretch and shape memory, making your boy feel relaxed and comfortable
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HUMANIZATION DESIGN: Boys bathing suit/boys one piece zipper swimsuit features long sleeve, one piece style, front zip closure, easy to put on and take off, perfect for summer wear; This boys long sleeve swimsuit has a vivid 3D Dinosaurs and sharks print for a flattering look, your boy will be the focus between all the children with it. Super cool, make your boys more handsome!, your boy will love swimming
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SPF 50+ (UPF 50+) FABRIC: Kids dinosaur bathing suit fabrics are rated UPF 50+ and provide maximum UV sun protection by blocking UVA + UVB sun rays. Ensure your boys learns to love the water without a sunburn. toddler swimsuit boy, long sleeve rash guard, boys' swimwear and sunsuit
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SIZE AND COLOR: Toddler swimsuit/rash guard for boys/toddler one piece swimsuit/little boy swimming suit for 2-3T,3-4T,4-5T,5-6Y,6-7Y,7-8Y,8-9 Years. color: Blue, Bright Yellow, Orange, Bright Green, Bright color is more visible and safer on the beach. Boy rash guard swimsuit, boy rashguard swimwear, boy sun protection bathing suit, boy one piece zipper bathing suit, toddler beach swimwear, boy one piece short sleeve rash guard
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SUITABLE OCCASIONS: The kids shark swimsuit/toddler boy one piece zipper swimsuit is easy to put on and take off, perfect for beach, swimming, pool, water parks, summer camp, swimming lesson and other summer outdoor activities. toddler shark swimsuit,kids boys dinosaur swimsuit, little boy sunbathing suits. Recommended hand wash in cold water under 30℃,no bleach, hang dry
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8
Volcom Baby Boys Swim Set - 2 Piece Short Sleeve Swim Shirt Graphic Tees & Board Shorts - Infant Toddler Little Boys Swimsuit, Size 4T, Sea Spray
Volcom
8.8
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Complete Boys Swim Set With Matching Pieces: This 2-piece boys swim set includes a soft graphic tee and board shorts, perfect for warm-weather fun. Whether you’re looking for a swim set boys style, a comfortable boys swim shirt and shorts, or a boys two piece swimsuit, this outfit has it all for beach, pool, and playtime ease.
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Quick-Dry Swim Shorts For All-Day Comfort: These boys swim trunks are crafted from high-quality, fast-drying material that holds up through cannonballs and sandcastles. Ideal for those searching for a 5t boys swimsuit, boys swim suits 6-7, or a durable boys bathing suit with rash guard, this set delivers performance and flexibility.
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Soft Graphic Tee Designed For Active Play: The included swim shirt brings beachy flair with breathable comfort, making it ideal for any swim outfit for boys. Great for pairing with boys 5t swim trunks and shirt, boys swim suit size 6, or a full little boys swim set, it’s made to move, stretch, and explore.
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Adjustable Waistband For Easy Fit: Featuring an elastic waistband with drawstring, these boys swim shorts adjust for a secure fit during any summer activity. Whether it’s a 5t boy swimsuit, swimsuit for kids boys, or swim clothes for boys 6-7, this combo is built for growing kids who never stop moving.
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Ideal Swimwear Set For Water Adventures: Designed for comfort and style, this boys swim set transitions easily from the pool to the boardwalk. Parents looking for boys swim sets, boys rash guard swim set, or swimsuits for children boys will love the versatility, durability, and bold Volcom vibe.
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9
YAGATA Toddler Boys Swim Set Cute 4t Swimsuit Boys Dinosaur Bathing Suits Boys Swim Trunks&Boys Swim Shirt Yellow 4-5T 8
YAGATA
8.7
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QUICK-DRING SWIMSUITS SETS:84% nylon+16% spandex quick-drying fabric,high quality UPF 50+UV sun protection boys rash guard short sleeve swimsuits.Soft toddler boy swimsuit will offer boy comfort and sun protection.
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CUTE SWIMSUITS FOR BOYS:Toddler boys swim sets,boys swim outfit, 2t swimsuit boys,boys swim trunks with boys swim shirt,4t swimsuit boys,cartoon dinosaur pattern printed,dinosaur bathing suit, rash guard swimwear,rash guards sunsuit,short sleeve,elastic 3t swimsuit boys.
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UPF 50+ UV SUN PROTECTION:Our toddler swimsuit boy with UPF 50+ UV sun protection blocks 98% of UVA and UVB rays,and the swimwear did a good job protecting boy from the sun!
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OCCASION:This 2t bathing suit boys 4t bathing suit boys suitable for boys 2-10 years old,summer surfing,beach,vacation,holiday,swimming costume,pool party,bathing and water sports,also a good boys birthday gifts for your boys.
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PACKAGE INCLUDES:Two Piece Toddler Swimsuit Boy,Boys Swim Set Swimwear Dinosaur Bathing Suit Rash Guards UPF 50+
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6% Discount
10
Sylfairy Boys Two Piece Rash Guard Swimsuits Kids Long Sleeve Sunsuit Swimwear Sets Bathing Suit (US, Age, 4 Years, 5 Years, Yellow Dinosaur)
Sylfairy
8.6
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1. Adorable design: This Swimsuit has a vivid shark/dinosaur shape printed design, and made of 80% Nylon 20% Spandex, more smoothly and comfortable, your kids will be the focus between all the children with it.
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2. Easy on/off: The 4 way stretch fabrics are easy to put on or take off, this swimming suits with flatlock stitching for superior quality with soft added more comfort, quick drying.
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3. Sun protection: Baby Boys UV protective swimsuit with long sleeve,20D Nylon fabrics anre rated UPF 50+ and provide maximum UV sun protection by blocking 98% of UVA + UVB sun rays, wet or dry; similar rating as SPF for sunscreens.Take care of your child's health.
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4. Stylish Swimsuit for Boys: The Long sleeve bathing suit rashgurad swimwear with full-length long sleeves,designed with high collar for optimal sun protection.
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5. Package included two piece boys rash guard swim suit.
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