Best 18 Swimwear in 2026

ADORABLE DESIGN - Features the sweetest details for stylish sun safety. One-piece design and long sleeves offer full coverage and comfort along with greater flexibility while your little girl grows. And, our signature ruffles are on every pair of bottoms.

BUILT-IN SUN PROTECTION - No more tears! Keep your little girl's delicate skin safe in the sun with 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!

QUICK CHANGE SNAPS and ZIPPER - Diapers changes are a breeze with 3 nickel-free snaps at the bottom and a convenient zipper at the neck/back makes getting this suit on / off a no-more-tears experience.

ADORABLE DESIGN : Ruffle detail, made of quick-drying, lightweight and soft fabric, skin-friendly and comfortable for baby to wear

SUN PROTECTION: The girl swimsuit's with UPF 50+, blocks out more than 98% of the sun's harmful UV radiation, effectively resist ultraviolet ray, protect your baby's skin

QUICK CHANGE SNAPS and ZIPPER : Diapers changes are a breeze with 3 nickel-free snaps at the bottom and a convenient zipper at the back makes getting this suit on / off a easy experience

❤BEST ADORABLE DESIGN - baby girl one piece ruffle swimsuit: zipper closure at the neck/back,durable while still feeling soft and comfortable.Features the sweetest details for sun safety. One-piece design and long sleeves offer full coverage and comfort along with greater flexibility while your baby girl grows. And our ruffles are on every pair of bottoms.

❤BUILT-IN SUN PROTECTION - baby girl ruffle swimsuit,No more tears! Keep your little girl's delicate skin safe in the sun with ruffle features built-in UPF 50+ so there's more playing and less worrying about harsh UV rays. Perfect for the home,surf, sport,beach, lake or pool!

❤QUICK CHANGE SNAPS and ZIPPER - little girl ruffle swimsuit , Diapers changes are a breeze with 3 nickel-free snaps at the bottom and a convenient zipper at the neck/back makes getting this suit on / off a no-more-tears experience.

🌸QUALITY FABRIC: Soft and light polyester and spandex, breathable, comfortable and skin-friendly.

🌸ADORABLE DESIGN: Long sleeve, cute patterns, ruffles detail, zipper closure, 3 nickel-free snaps at the bottom makes getting this swimsuit on / off a more easy experience.

🌸SUN PROTECTION: Baby Girls Swimsuit keeps your little girl's delicate skin safe in the sun with UPF 50+, blocks out more than 98% of the sun's harmful UV radiation.

2-piece set comes with leopard swimsuit and matching headband.

Ruffle nylon spandex one-piece swimsuit features back bow and inner leg snap closure. Pairs with coordinating bow headband.

Contains UPF 50+ to protect your little one.

Material: Baby Girl Swimsuit fabric is ultra stretchy and soft, none of the seams are stiff or scratchy, fitted her giving some breathing space but not baggy.

Design: Precious ruffled bottom swimsuit has a bow neck allows your princess to get compliments on it every single time she wears it.. Rust resistant snaps at crotch for easy diaper access

Occasion: Such a gorgeous baby girl bathing suit, was perfect for the sunshine or evening pool time and first swimming lesson, also great as a baby shower gift or birthday present for your little sweetie, niece, granddaughter.

Trim, lightweight, and comfortable swim diaper encourages swimming—Baby will move freely during swim lessons without feeling weighed down. No bulky fabric and extra snaps. Our 2-in-1 baby girl swimsuit and reusable swim diaper is all you need for playtime at the pool or beach.

PATENTED, TRIPLE-LAYER DESIGN FOR SECURE PROTECTION—A wicking liner prevents diaper rash, an inner absorbent layer for protection outside the pool, and waterproof outer layer with the snug-fitting waist and legs offers secure protection from accidents.

ENSURE A SNUG FIT TO PREVENT ACCIDENTS—A snug fit without being too tight and frequent diaper checks are essential for any swim diaper to prevent pool accidents, see the size chart for more information.

EXCELLENT QUALITY BABY GIRLS SWIMSUITS: Great smooth material, 82% nylon and 18% spandex，Lining: 100% Polyester. It's elasticity for perfect fit, quick dry, skin-friendly, breathable, comfortable and soft wearing, easy-to-clean and stain resistant.

FEATURES: Classical slim Cut One Piece Swimwear with Long Sleeve, pretty secure and comfortable. Three nickel-free snaps installed on the bottom of our swimsuit. The snaps makes it convenient for parents to change diapers for the baby. Back zipper design makes it easier for parents to put on and take off this cute swimsuit. NOTE! our 2-3 year swimsuits have no bottom snap!

NICE AND STRETCHY SEAM: This baby girls one piece bathing suit is all cut with nice seam stitching. Supportive and superior elasticity, smooth touch, durable and comfortable to wear, more gentle protection of baby's delicate skin

Material: Cotton/Polyester, cool and great comfort.

Unique Designs: Super cute infant girls One Piece bathing suit halter swimsuit featured with 3 snaps closure to makesure easilier change diaper and no need to take off baby swimsuit.

Size: Suitable for 3-6 month baby girl swimsuit, 6-12 month infant bathing suit, 12-18 months one piece bathing suit, 18-24 month toddler girls swimsuit.

»»»» PREMIUM FABRIC QUALITY «««« Made of high quality 80% polyester + 20% spandex, our baby girls one piece swimsuits' fabrics are durable and soft for flexible movements with its great elasticity and durability.

»»»» NO MORE SUNRAY WORRY «««« This baby girls long sleeve rash guard swim shirt offers full coverage and comfort along with its built-in sun protection by applying the UPF 50+ rated fabrics. Enjoy a playful and carefree vacation.

»»»» FANTASTIC TRENDY PRINTS «««« With the trendy hawaiian floral, animal, mermaids and unicorn prints and fade-resistant bright color, this baby girls one piece bathing suits will let your girl explore and shine in the crowd freely for much more fun.

»»»» PREMIUM FABRIC QUALITY «««« Made of high quality 80% polyester + 20% spandex, our baby girls long sleeve bathing suit's fabrics are durable and soft for flexible movements with its great elasticity and durability.

»»»» NO MORE SUNRAY WORRY «««« This toddler girls rash guard swim shirt offers full coverage and comfort along with its built-in sun protection by applying the UPF 50+ rated fabrics. Enjoy a playful and carefree vacation.

»»»» FANTASTIC FLORAL PRINTS «««« With the trendy hawaiian floral & animal prints and fade-resistant bright color, this baby girls one piece swimsuit will let your girl explore and shine in the crowd freely for much more fun.

LONG SLEEVE UV40 SUN PROTECTION TO KEEP THOSE LITTLE ARMS AWAY FROM HARMFUL RAYS – Want to protect your baby from harmful UV rays? We know that you want to protect that soft skin so with our darling long sleeve rash guard you don’t have to worry about slathering on the sunscreen and missing a spot or two. Your baby’s skin will be protected in this darling swim suit for babies, toddlers and older girls.

CUTE DESIGNS WITH FUNCTIONALITY TOO! – These suits have snap bottoms for easy potty breaks or diaper changes. They also zip in the back to get on and off easier. They are made with the highest quality materials and stretchy fabric that is quick drying.

HIGH QUALITY FABRIC AND STITCHING THAT WILL LAST – 80% Polyester 20% Spandex will prove durable and comfortable. Should be rinsed in cool, fresh water after each use to keep the colors vivid. Hang dry only.

✔ MULTISIZE FOR YOU TO CHOOSE : Aalizzwell prepared different size for baby: 0-3 months, 3-6 months, 6-12 months, 12-18 months, 18-24 months. In order to choose the good size for your little baby girls, please check the measurement chart on description before purchasing.

✔ PREMIUM SWIMSUIT MATERIAL : Crafted in soft polyester & Spandex, quick-drying and breathable. Are you ready to wrap your little girl up in this baby girl swimming suit?

✔ UNIQUE DESIGN : Aalizzwell classic long sleeve swimwear for girls. One piece design with durable snaps & zip closure. Different colors to choose, it looks cute for girls! Every detail is designed for infants to toddlers, giving baby free space to grow up.

🦩 One-piece and 3/4-sleeved design provides enough coverage. 3 plastic snaps at the bottom and a convenient zipper at the back make getting this suit super easy to put on and take off.

🦩 We have a variety of lovely pattern for you to make your little princess look more adorable.

🦩 Certified UPF 50+. Great for the swimming class, beach travel, summer camp, water park and anywhere sun protection is needed.

Accented with rainbow taping, this infant girl's bubble romper by Nike will keep her cute and comfortable in warmer weather.

Snap closure.

Square neck.

❤Material: Cotton blend, keep your little girl's delicate skin safe in the sun. Gentle cycle or hand wash.

❤Features: Fashion ruffle swimsuit, cute pineapple watermelon print, bottom snap closure for easy diaper changing, backless bikini. One-piece design offer full coverage and comfort along with greater flexibility while your little girl grows.

❤Occasion: Versatile -Perfect for Beach Holiday, Photos, Resorts, Pool Party, Bathing, Seaside, Swimming, little sister big sister matching outfits. Create unforgettable memories with pictures of your little princess!

Chemical-free UPF 50+ sun protection

Zipper closure on back

Snap closure at inseam

Three Size Available: Wegreeco Toddler Infant Baby Girls Swimsuit swim diapers medium / large have adjustable snaps which ensure a perfect fit for baby 9 months - 3 years old, weight 20-40 lbs; Size Small two pieces bathing suit is great for baby 0-8 months, weight 10-19 lbs, if the baby is thin, we suggest size S.

Grow with Your Baby: The snaps on the reusable swim diaper easily adjust based on the size of your child. The infant baby girl bikini fabric is silky smooth to the touch. The baby girls swimsuit pattern and colors are adorable and beautiful.Baby bathing suits two piece infant bikini is awesome plus don’t have to buy extra baby swim diapers. Your little girl wear it will be fashionable.

Material: Polyester, softer and more comfortable. Diapers for swimming fabric is nice and soft but thick enough that it still held accidents in place, as it should have. You may order another set just you can alternate between 2 for our beach trip at the end of this summer! Toddler baby girl swimwear are great for your toddler when going to the pool, lake, puddle or at the beach, taking swimming lessons, and even sprinkler play.

UPF 50+ - blocks 98% of UVA/UVB rays

FABRIC: Aqua Juno fabric is supple, smooth and soft with all the intelligent features of our ground-breaking Aqua Classic 4-way stretch fabric; Breathable, quick-dry UPF 50+ fabric is chlorine and saltwater resistant, making it just right for water play

FEATURES: Exposed quarter zip with chin guard and snap-close bottom for on-the-go diaper access; Flatlock seams to prevent chafing; Cold rinse after use, machine wash warm, line dry; Imported

Snaps and Zipper - Diapers changes are a breeze with 3 nickel-free snaps at the bottom and a convenient zipper at the neck/back makes getting this baby swimsuit on & off a no-more-tears experience

Ruffles and Long Sleeve - One-piece design and long sleeves offer full coverage and comfort along with greater flexibility while your baby grows. Bottoms ruffles are more cute

Sun Protection - The toddler girls swimsuit with UPF 50+, blocks out more than 98% of the sun's harmful UV radiation, effectively resist ultraviolet ray, protect your baby's delicate skin. Perfect for the beach, pool and waterpark

MULTI-SIZE FOR YOU TO CHOOSE : Most parents hope that baby swimsuit have enough room to adapt to the rapid growth of their little baby. So we prepared different size for babies & toddlers: Newborn / 0-3 months / 3-6 months / 6-12 months / 12-18 months. In order to choose the good size for your little princess, please check the measurement chart on description before purchasing.

PREMIUM SWIMSUIT MATERIAL : Crafted in soft polyester & spandex, durable and breathable, no irritate little babies’ skin. Comfort is the most important thing for children swimwear. Are you ready to wrap your little girl up in this cute baby swimwear?

UNIQUE DESIGN : Aalizzwell classic one piece skirted swimsuit with snaps on bottoms - long sleeve swimsuit tops, elastic design with lining, little matching headband. Different fashion theme to choose, it looks especially cute! Enjoy the sunshine and the beach!

MULTISIZE FOR YOU TO CHOOSE : Aalizzwell prepared different size for baby: Newborn, 0-3 months, 3-6 months, 6-12 months, 12-18 months, 18-24 months. In order to choose the good size for your little baby girls, please check the measurement chart on description before purchasing.

PREMIUM SWIMSUIT MATERIAL : Crafted in soft polyester & Spandex, quick-drying and breathable. Are you ready to wrap your little girl up in this baby girl swimming suit?

UNIQUE DESIGN : Aalizzwell classic long sleeve swimwear with hat for girls. One piece design with durable snaps closure. Different colors to choose, it looks cute for girls! Every detail is designed for infants to toddlers, giving baby free space to grow up.

Look flirty in this crochet ruffled trim bandeau one-piece

Double-layer underwire cups with side boning provides support

Fully adjustable stretch straps included for multiple looks

👉Design: Toddler baby girls kids one piece swimsuit print with Stripe / Unicorn / Dots / Fish Scale patterns which popular among little girls, cute ruffle sleeve and crewneck, bottom snaps closure for easy put on and take off , also making diaper changes easier, matching with the headband will make your little girls look more lively and lovely, more fashion. Can't wait to see your princess girls wear it for a chic look, she would be get lots of compliments in summer.

👉Material: Pretty cute one piece ruffle swimsuit swimwear with headband for toddler baby girl kids, made of high quality polyamide fibre and polyester and spandex material, soft and skin friendly, offers enough room for a growing baby. Made with special quality attention and premium workmanship carefully down to every details to give a lovely chic look, your little girl could easily feel how great it is when she wear this beautiful bathing suit.

👉Occasion: Adorable toddler girls baby kids one-piece swimsuit bathing suit suitable for swimming, bathing, beach, pool party, family gathering, take photos, or other special occasion. Perfect swimsuit for toddler girls kids to enjoy the Summer at the outdoors! It would be the best choice for little girls swim lesson and beach vacation! Giving your baby girl a good start for swim lessons and pool water fun.

Baby beach one piece swimsuit - animal print bathing suit with back zip is easy to put on/off.soft,quick-drying and breathable,skin-friendly and so comfy to baby's skin

Sun protective swimwear with hat - this baby rash guard with sun hat will protect your baby's delicate skin from the sun's rays and the cool dinosaurs pattern for a flattering look

Size - 0-3 months,3-6 months,6-12 months,12-18 months years old boy or girl,from newborn size to 1 years old boy

80% Nylon, 20% Polyurethane Swimsuits with QUICK CHANGE SNAPS

QUICK DRYING, Machine wash, BREATHABLE 4-way stretch fit

Advanced spandex technology for long wear and to maintain shape over time

5.9 oz/yd?, 30/1?s fabric

Heather Grey is 90% ring-spun cotton /10% polyester

3/8? self-fabric trim applied to neckline, sleeves and leg opening