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Top 8
June 2025
Best Baby Girl Swim Shirt 12 18 Months
We made a list of the top 8 Baby Girl Swim Shirt 12 18 Months based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Moonlit Meadow, 12-18m
RuffleButts
9.8
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Fabric Features: Full seat coverage, Stretch, UPF50+ Sun Protection
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Enhancements: Non-functional Ties, Signature Rear Ruffles
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Closure Type: Snap(s), Zipper
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UPF 50+ protects against 98% of harmful UV rays
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RuffleButts Floral Printed Baby One Piece Styles
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2
Funnycokid Baby Girl Swimsuit 12-18 Months Bathing Suit Rash Guard Long Sleeve Watermelon Swim Suits 3 Piece Swimwear Red Ruffle Little Kid
Funnycokid
9.6
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Package included: 1x toddler girls’ long sleeve rash guard shirt + 1x toddler girls’ tankini top + 1x toddler girl swim bottom +1x bow headband
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Material: Girls swimsuits are made with high-quality 82% nylon and 18% spandex tricot fabric. The fabric is stretchy, soft, durable, and comfortable. It helps to protect your baby's delicate skin from UV rays when playing by the pool or beach
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Design: The quarter zipper on the long-sleeve rash guard shirt makes it easy to put on and take off. The ruffle one-shoulder top goes with a bottom with a ruffle that can hit the beach
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Occasions: Perfect for birthday gifts, swimming, bathing, pool, beachwear, warm summer days, vacations, holidays
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Tips: Available in girls sizes 6 months tru 6. Please refer to the information in the size chart. Machine wash cold. NO bleach. Please allow a slight color difference due to the different screen resolutions
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3
Girls Rash Guard Swim Shirt Long Sleeve for Toddler Kids Babies Infant Rashguard Water Shirt UPF50+ Swimming SPF Sun SPF Shirt Neon Pink 12-18 Months
Smarash
9.4
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UPF 50+ Long Sleeve Rash Guard for Kids & Toddlers:UPF 50+ long sleeve swim shirt blocks 100% UVA/UVB rays certified, perfect for toddlers and children playing under peak sun from 10am-4pm. SPF Sun Protection Kids rash guard with reinforced shoulder coverage for all-day adventures.
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Lightweight Quick-Dry Swim Shirts for Active Children:3X Faster Drying Tech:Moisture-wicking rash guard for kids dries 3X faster than regular swimwear, ideal for pool-to-park transitions. breathable fabric prevent post-swim chills in toddlers and children.
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Hypoallergenic Comfort for Sensitive Skin:Tagless & Chafe-Free Design,Boys long sleeve swim shirts feature flatlock seams and pH-balanced fabric, reducing irritation for toddlers with eczema. Stretchy cuffs adapt as kids grow from 0 to 16 years.
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Durable Chlorine-Resistant Kids Rash Guard:50+ Wash Cycle Durability,Anti-pilling UPF 50 swim shirts withstand 50+ chlorine washes without fading. Stain-resistant fabric repels sunscreen and popsicle stains—machine washable for busy parents.
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Multi-Sport Swim Shirts for Water & Land Adventure-Ready Versatility:From surfing lessons to backyard play dates, these children’s rash guards work as sun-protective base layers. Neon colors enhance visibility; fits under life jackets for toddler safety during boating.
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4
Simple Joys By Carter's Baby Girls And Toddler 2-pack Rashguards Rash Guard Shirt, Coral Pink/Navy, 18 Months US
Simple Joys by Carter's
9.3
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2-Pack Value: Get two adorable long sleeve rashguard swim tops in one set, offering more outfit options for beach days, pool fun, and vacations
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Sun-Ready Coverage: Long sleeves provide extra protection for endless outdoor adventures in the water
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Playful Prints & Colors: Designed with fun, vibrant patterns that mix and match easily with her favorite swim bottoms
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Durable & Comfortable: Made with soft, quick-drying fabric that holds up through every splash, swim, and wash
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Easy Care: Machine washable for no stress cleanup after sandy beach trips and pool days
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Trusted Carter’s Quality: Designed with attention to detail and durability, ensuring long-lasting wear season after season
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Certified & Safe: OEKO-TEX Standard 100 certified, means this fabric is safe for delicate skin
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Product received may be manufactured in Cambodia
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5
Willit Boys Rash Guard Swim Shirt Long Sleeve Baby/Toddler Girls UPF 50+ Sun Protection Shirt Quick Dry Pink 12-18 Months
Willit
9.2
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Quick Dry: Lightweight, yet breathable fabric wicks moisture away from your skin, to be comfortable and fresh all day. Endurance+ fabric built-in chlorine resistance protects the swim shirts against chlorine
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UV Protection: The fabric rating UPF 50+ protects skin from the harmful UVA/UVB rays, keeping your little guy's stay safe in the sun!
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No-Chafe Comfort: Full-length zipper allows for easy on/off. Zipper garage and zipper guard behind zipper minimize friction and offer great comfort. Machine washable
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Stylish Design: The crew neck design and classic style give it a sleek look. This Swim Shirt has a wide age range (3 months to 8 years), whether your child is a baby/infant, toddler, small child or big child!
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This Baby/Toddler Boys Swim Shirt is lightweight and fitted without being too tight, letting your kids have fun at the beach, lake or pool!
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6
Baby Girls One Piece Swimsuits Long Sleeve Rash Guard Swim Shirts for Kids Sun Protection Bathing Suits 18 Months Toucan
Mardonskey
9.1
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»»»» 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.
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»»»» 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.
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»»»» 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.
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»»»» EASY CHANGE REAR ZIPPER «««« Back zipper with soft flap and nickle free bottom snaps for an easy & quick diapers and clothes change before your girl rushing to the beach. No more chafing on the chins or rubbing the back.
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»»»» ENJOY HAPPY SUMMER NOW «««« All our pursue is to make your girls satisfied with our girls rash guard swimsuits collections. No harsh UV rays and bleached suits any more. Feel free to contact us for considerable customer service whenever there is any problem.
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12% Discount
7
Gerber Baby Girl's Standard Rashguard Set, Peonies, 18 Months
Gerber
9.0
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Includes two piece rashguard set
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Fast-drying material
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UPF 50+ fabric to protect against harmful rays
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Comfort-stretch waistband
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Pink top and bottom
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8
Feyoyi Unisex Baby Rash Guard Shirts SPF Long Sleeve Swim Shirts Sun Protection Rashguard Swimwear for Toddler Boys Girls Light Blue,12-18 Months
Feyoyi
8.9
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UPF50+ SUN PROTECTION:Shield your child from 98% of harmful UV rays with our UPF50+ baby rash guard. Ideal for beach days, pool play, or outdoor adventures, ensuring maximum safety under intense sunlight
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QUICK-DRY & BREATHABLE FABRIC:Crafted from 80% polyester + 20% spandex, this lightweight toddler swim shirt wicks moisture instantly and dries 3x faster than regular fabrics. Keeps skin cool even during active play
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HIGH-VISIBILITY FLUORESCENT COLORS:Bright neon shades (red, orange, yellow) enhance visibility in water and crowded areas, reducing supervision stress. A must-have for safe beach or poolside playdates
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VERSATILE SUMMER ESSENTIAL:Perfect for babys aged 3 Months to 4 years. Available in 7 vibrant colors, this unisex rash guard pairs easily with swim shorts or suits. A thoughtful gift for birthdays or holidays
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EASY CARE:Machine-washable design resists fading, shrinkage, and chlorine damage. Maintains softness and elasticity after repeated washes, saving time for busy parents
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