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Top 10
August 2025
Best Boys Bathing Suits Size 3 6 Months
We made a list of the top 10 Boys Bathing Suits Size 3 6 Months 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, 3-6 Months
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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30% Discount
2
Gerber Baby Boy's Toddler Long Sleeved Rashguard Swim Bathing Suit Set, Blue Beach, 3-6 Months
Gerber
9.5
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Includes one rashguard & one pair of swim trunks
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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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Blue/white top with "Beach Vibes Only" art & orange palm tree printed trunks
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3
Toddler Infant Baby Boy Swimsuit Newborn Rash Guard Baby Boys Girls One Piece Zipper Bathing Suit Swimwear with Hat (a-Ivory, 3-6 Months)
ZyHwShine
9.4
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✓
High-Quality Material: Toddler boy swimsuit is made of 100% polyester; The quick-drying fabric ensures he stays cool and comfortable, while the UPF 50+ sun protection keeps him safe from harmful rays, baby boy swimsuit, baby boy swim, baby swimsuit boy, newborn swimsuit boy, baby boys swimsuit, toddler swimsuit boy, toddler boy swimsuit, baby swimsuit, infant swimsuit boy
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Features: Baby boy bathing suit, baby girl swimsuit, toddler baby boys long sleeve swimsuit set, romper baby bathing suit, toddler girl swimsuit, boy bathing suit,baby boy swimwear, swim suit baby boy, baby rash guard boy, baby boys' swimwear sunsuits, baby boy rashguard swimsuit, newborn beach essentials, baby swim suit, toddler bathing suits for boys, baby bathing suit boy
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Occasion: This baby boys girls surfing suit suitable for many occasions wear, wear beach, pool party, Hawaii, seaside, baby shower, school swim lessons and other vacations play. These boys bathing suits will be a great gift for toddler baby boys
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Size: Baby boy girl one piece swimsuit, Suitable for 0-3 month swimsuit boy, infant bathing suit boy 0-3 months, 0-3 month swimsuit girl, baby boy swimwear 3-6 months, baby boy swimsuit 6-12 months, baby boy swimsuit 12-18 months, swimsuit 18-24 months boy, 2t boys swimsuit, toddler boy bathing suit 3t
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Package Includes: One swimsuit+one hat;The easy-to-wear style and vibrant colors will have him looking and feeling his handsomely all 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 3-6 Months
HDOBHIO
9.2
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✓
Includes rashguard, 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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Features UPF 50+ fabric to prevent sunburn, comfy crew neck & long sleeves
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Perfect baby boy or toddler boy swimsuit for any indoor or outdoor swimming activity
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12% Discount
5
Baby Toddler Boys Two Pieces Swimsuit Set Swimwear Dinosaur Bathing Suit Rash Guards with Hat UPF 50+ (Lake Blue, 3-6 Months)
Best for All
9.1
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FUNCTIONAL FABRIC: 80% Polyamide and 20% Elastane,high quality assured rash gurad swimsuits for boys.
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DURABLE AND FLEXABLE: Highly chlorine and salt resistant fabric,low water retention and extremely quick drying.Four-way stretch and shape memory.
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DURABLE AND FLEXABLE: Highly chlorine and salt resistant fabric,low water retention and extremely quick drying.Four-way stretch and shape memory.
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EXCELLENT SUN PROTECTION: Boys Sun protective swimsuit fabrics are 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. 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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100% SATISFACTION GUARANTEE:We are Committed to Providing Customers with the Best Products, the Most Reasonable Price, the Most Intimate Customer Service.
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10% Discount
6
YAGATA Baby Boy Swimsuit Baby Boy Swimsuit 3-6 Months Baby Rashguard Swimsuit Swimsuit for Baby Boy 3-6 Month Navy 80
YAGATA
9.0
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✓
QUICK-DRING BABY BOY SWIMSUIT:84% nylon+16% spandex quick-drying fabric,high quality UPF 50+UV sun protection baby swimsuit.Soft infant swim suit will offer boy comfort and sun protection.
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CUTE SWIMSUITS FOR BOYS:One pieces baby swimsuit boy,cute baby bathing suit,2t swimsuit boys,baby boy swim,baby swim suit,baby swim suit boy,baby boy swim suit,cute cartoon dinosaur/shark pattern printed,dinosaur swimsuit toddler boy,toddler swimsuit boy,kids swimsuits,short sleeve,elastic toddler bathing suit.
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UPF 50+ UV SUN PROTECTION:Our baby 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:These baby boy rashguard swimsuit suitable for baby/toddler 0-3 month/3-6 month/6-12 month/12-18 month/2-3t 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:1×One piece baby swimsuit toddler boy swimming set dinosaur shark swimsuit baby boy toddler boy swim trunks boys swim shirt 3t bathing suit boy
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15% Discount
7
Ghteas Newborn Swimsuit Boy Baby Boy Rashguard Swimsuit Kids Long Sleeve Full Zip Bathing Suits Baby Boy Swim Dinosaur 0-3 3-6 Month Swimsuit Boy
Ghteas
8.9
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✓
Premium Material: This baby boy swimsuit is made of high quality and durable polyester fabric, quick dry, lightweight, soft and breathable. Also has a sun protection factor of UPF 50+, which can block 97.5% of harmful UV rays to keep your baby safe in the sun.
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Full Zipper: This long sleeve one piece baby boy bathing suit has a full front zipper from top to bottom. Easy to pull on and take off, convenient for diaper changing. It makes baby to play more freely.
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Cute Patterns: Our baby boy rashguard bathing suit has a variety of patterns to choose from, dinosaur, fish, starfish, jellyfish, waterweed, tree, shark, palm leaves and more. Unique coloring motivates for children to give full play over their imaginary.
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Occasions: This newborn infant baby swim suit great for swimming, beach, lake, pool party, play, vacation, and etc. It is also a wonderful gift for your little boy.
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Choose Size: Baby boy bathing suit is suitable for aged 0-24 Months. To choose a good size for your little girls, please check the Alakuoti measurement chart in the descriptions before purchasing.
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47% Discount
8
Socutebabe Toddler Infant Baby Boys Swimsuit Kids Rash Guard One Piece Newborn Zipper Bathing Suit Swimwear with Hat (Turtle Green,3-6 Months)
Socutebabe
8.8
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✓
Soft Fabric: Toddler summer boys girls long sleeve sun proof clothing is made of soft 100% polyester material, good elasticity, skin-friendly, quick dry, very comfortable to wear.
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Features: Baby boy bathing suit, baby swimsuit, toddler baby boys long sleeve swimsuit set, romper baby bathing suit designed turtle/dinosaur print, long sleeve, crew neck, front zipper closure, stretch fabric can stretch horizontally, vertically and obliquely, which allows the kids to play freely.
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Occasion: This baby boys surfing suit suitable for many occasions wear, wear beach, pool party, Hawaii, school swim lessons and other vacations play. These boys bathing suits will be a great gift for toddler baby boys.
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Size: Newborn baby boys long sleeve swimsuit set suitable for 0-3 months 3-6 Months 6-12 months 12-18 months 18-24 months, 2T- 3T.
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Package::Toddler boys swimwear, nice gifts for your baby, your baby will love you more. Package include: 1* long sleeve swimsuit, 1* swim cap.
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15% Discount
9
Xiaodriceee Infant Baby Boy One Piece Swimsuit Rash Guard Shirt Bathing Suit Short Sleeve Zip Up Sunsuit Swimwear (B-Army Green, 3-6 Months)
Xiaodriceee
8.7
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✓
【MATERIAL】: Baby boy swimsuit, boys one piece swimsuit. Toddler boy swimsuits are made of 100% polyester material, lightweight, safe to skin and easy to wash. No worrying that it will do harm to your kids' skin.
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【DESIGN】: This romper baby bathing suit designed tree print, short sleeve, crew neck, front zipper closure, stretch fabric can stretch horizontally, vertically and obliquely, which allows the kids to play freely, baby boy rashguard swimsuit.
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【OCCASION】: Toddler one piece swimsuit, baby swimsuit. Kids bathing suits are suitable for ocean theme party, beach theme party, seaside, pool, party, vacation, swimming, kiddie pool, beach, birthday gift or photos!
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【SIZE】: Infant toddler baby boy one piece zipper swimsuit. Suitable for baby boy swimsuit 0-3 months, 3-6 month boy swimsuit, baby boy swimsuit 6-12 months, toddler swimsuit boy 1-2t, toddler boy swimsuit 2-3t.
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【PACKAGE】: 1 * short sleeve swimsuit. BEST GIFT FOR BOYS: Toddler boys swimwear, nice gifts for your baby, your baby will love you more.
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14% Discount
10
YAGATA Baby Swimsuit Boy Infant One Piece Rash Guard Bathing Suit Short Sleeve Zipper Toddler Summer Beach Swimwear 3-6 Month Green Turtle 80
YAGATA
7.6
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✓
QUICK-DRING BABY BOY SWIMSUIT:84% nylon+16% spandex quick-drying fabric,high quality UPF 50+UV sun protection baby swimsuit.Soft infant swim suit will offer boy comfort and sun protection.
✓
CUTE SWIMSUITS FOR BOYS:One pieces baby swimsuit boy,cute baby bathing suit,2t swimsuit boys,baby boy swim,baby swim suit,baby swim suit boy,baby boy swim suit,cute cartoon dinosaur/shark pattern printed,dinosaur swimsuit toddler boy,toddler swimsuit boy,kids swimsuits,short sleeve,elastic toddler bathing suit.
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UPF 50+ UV SUN PROTECTION:Our baby 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!
✓
OCCASION:These baby boy rashguard swimsuit suitable for baby/toddler 0-3 month/3-6 month/6-12 month/12-18 month/2-3t old,summer surfing,beach,vacation,holiday,swimming costume,pool party,bathing and water sports,also a good boys birthday gifts for your boys.
✓
PACKAGE INCLUDES:1×One piece baby swimsuit toddler boy swimming set dinosaur shark swimsuit baby boy toddler boy swim trunks boys swim shirt 3t bathing suit boy
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