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Birthday Girl Pastel Rainbow Font One Piece Swimsuit – Buttery Soft UPF 50+ Sun Protection, Quick Dry, Double Layered Front & 4-Way Stretch
Loved by 2,000+ families
$48.99
Size guide
Buttery soft, UPF 50+ swimwear made for pool birthday parties, beach days, vacations, and sunny adventures. ☀️ 🎂
UPF 50+ Protection
Blocks 98% of harmful UV rays
Quick-Dry Fabric
Dries fast for all-day comfort
Buttery Soft
Premium, gentle on skin
Double-Layered Front
Added comfort and support
4-Way Stretch
Moves with your child
Recycled Fabric
Made with recycled polyester
Make her big day even brighter with the Girls Pastel “Birthday Girl” Swimsuit! Featuring bold block lettering in cheerful pastel shades across a clean white base, this one-piece is made for birthday pool parties, beach getaways, or any celebration under the sun.
Designed for toddlers and young girls, this buttery-soft swimsuit is stretchy, comfy, and quick-drying—so she can keep the fun going all day long. It’s the perfect way to let everyone know who’s being celebrated!
Key Features:
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Statement Design: “BIRTHDAY GIRL” in eye-catching rainbow pastel block letters
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Super Soft Feel: Made from 82% polyester / 18% spandex for all-day comfort
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Quick-Drying & Lightweight: Ideal for water play and warm-weather birthdays
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Flexible Fit: Four-way stretch with a double-layered front for extra durability
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Kid-Friendly & Safe: CPSIA-compliant for worry-free wear
Care Instructions:
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Machine wash cold with similar items
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Avoid bleach and tumble drying
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Iron on low heat if needed
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Keep away from rough surfaces to protect the fabric
Whether it’s a beach bash, poolside party, or a backyard celebration, this pastel birthday swimsuit keeps the spotlight where it belongs—on her!
Childhood sun protection matters. Our UPF 50+ fabric blocks at least 98% of harmful UV rays where it covers the skin, helping reduce UV exposure during beach days, pool time, and outdoor play. Building healthy sun protection habits early can help lower the lifetime risk of sun damage and skin cancer when paired with other sun safety measures.
Materials
- 75% recycled polyester, 25% elastane
- Fabric weight: 6.64 oz./yd² (225 g/m²)
- Soft, stretchy performance fabric
- Printed, cut, and hand-sewn
Care Instructions
- Machine wash cold with like colors
- Do not bleach
- Do not dry clean
- Iron on low heat if needed
- Hang dry or tumble dry on low for best results
- Rinse after swimming to help preserve the fabric and print
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
B
This swimsuit was great! I had it made for my daughter to wear on a cruise, and it was perfect. The fit was as expected. The only issue I saw was that it’s slightly see through at the back once it gets wet. Nothing too bad though
L
Amazing quality!! My daughter LOVED her suit. Highly recommend 🩷
A
Great quality. Arrived early. Product exactly as pictured
C
Super cute bathing suit. It looks exactly like the online picture. My daughter loved her bathing suit for her birthday in Jamaica 🇯🇲
M
I was so disappointed I didn’t receive these swimsuits in time for my twin granddaughters to wear for their fifth birthday pool party because they were simply adorable & very well made. I was given a full refund for this purchased & allowed to keep the swimsuits. Even though they won’t be able to wear these again I was happy to get a picture of them in the swimsuits to remember their fifth birthday. I will gladly order from Bouvelle again.
A
Outstanding!!! I waited a little to test this item before my review, I was a little nervous about this product because it was white but not to worry the material is soft and strong not see though, but most importantly the bathing suit Dried fast,my daughter it pretty petite and is always cold so drying is important to me. I will say the sizing it true to size so 2t fit just right on her and I got so many compliments will buy other items from this store highly recommended. Lasted though a water park experience!!!!!!!!!
J
Perfect for our pool party birthday party!
V
Adorable!
S
Perfect fit and perfect bathing suit for my baby girl
J
Adorable little swimsuit. Beautiful workmanship.
B
Bathing suit came out so good
E
Super cute! Good quality! Love the colors!
J
Absolutely perfect for our birthday girls. They loved them and got lots of extra birthday wishes.
J
Loved these and so did my daughter & her birthday bestie! They got lots of birthday wishes and we got some really cute photos.
A
My niece is obsessed with her swimsuit!
E
This item was really cute and arrived right on time !!
A
Great quality. Arrived early. Exactly as pictured
J
Fine but runs small h
M
So cute! My daughter loved it for her birthday party!
L
Arrived just as pictured, it fit great and was super cute! Customer service was amazing! I would highly recommend!
k
Material was soft. The design was beautiful and it fit perfectly. True to size. My daughter weighed 60 lbs, and we ordered a size 7
s
Beautiful bathing suit. Good quality
A
Super cute!! Arrived on time
J
Great suit. Looks as pictured.
S
Looks just like the photo and it’s really cute. I bought this for my daughter’s 3rd birthday - water park edition. I cannot wait for her to wear it .
P
This is for my Grandbaby’s 5 th Birthday and we are taking her to Dubi ..She Love’s her bathing suit!!
B
So cute, great customization and nice quality!
Q
Awesome I loved it so much