Are you in search of the best swimmable mermaid tail costumes? If yes, then you have landed at the right place.

These top-rated mermaid tails for swimming will help you in learning swimming you are a beginner. While choosing the mermaid tail swimming suits you need to check fitting, materials, and style.

In this article, we have choose top-ten mermaid tails for swimming in bright colors for 2 to 15 years girls and made from high-quality materials. So let’s go ahead and checkout the features of the best swimmable mermaid tails costumes for girls.

Best Swimmable Mermaid Tail Costumes for Kids

#1. Guest Dream Store Mermaid Tails for Swimming for 3 – 12 Years Girls

Mermaid Tails for Swimming Girls Swimsuit Princess Bathing Suit Bikini Set
  • 【Mermaid Tail Supports Monofin】: Every girl dreams of being a mermaid, This is a great birthday gift for little girls and toddlers to make your mermaid dreams come true, Monofin can be added to the tail dress to open a new way of swimming in the pool and ocean. (Note: Monofin is not included, please purchase separately)
  • 【Superior Quality Materials】: The mermaid tail for girls swimming is made of highly elastic and breathable fabric, Your little girls don’t have to worry about discomfort when wearing. It is suitable for children with sensitive skin, The clothes don't fade, have elasticity, soft texture, and quick-drying, Let your children enjoy the happiness brought to you by mermaid costumes and feel mermaid tale.
  • 【Perfect Design】: The kid's mermaid tail skirt is equipped with a zipper or button, so your child can walk-freely, and the Monofin can be easily inserted or taken out, The mermaid’s legs have scaly patterns and fins, This mermaid tail is suitable for your princess to participate in activities and become the most popular protagonist.
  • 【Fit for all Occasions 】: Beach vacation, pool party, swimming, performance, Christmas party, cosplay, photo, themed birthday party, Hawaii, bathtub, children's pool, dress up, fancy dress party, role-playing, birthday gifts, etc.
  • 【The Mermaid Costume Set Includes】: 1 bikini top + 1 underwear + 1 mermaid + 1 sunflower headband. In order to avoid buying inappropriate sizes, please read the size chart before buying, please don't use dark clothes for washing, it is recommended to wash by hand and dry naturally, Do not bleach, keep away from fire. If you are not satisfied with our products, you can return them for free and replace them.

#2. Sun Tail Mermaid Tail and Monofin for Swimming

Sun Tails Mermaid Tail + Monofin for Swimming (Child L 8-10, Blue Lagoon - Turquoise Monofin)
  • BEST MERMAID TAILS FOR SWIMMING – The Sun Tails monofin and mermaid tail are designed for swimming and provide great propulsion, control, comfort, and safety
  • DURABLE – Our mermaid monofin is virtually indestructible and mer-shield coating protects the fabric of the mermaid tail against wear and holes while you swim
  • 1-YEAR WARRANTY – Free replacements for rips, tears, and breaks in your mermaid tail or monofin for a full year
  • MERMAID TAILS FOR GIRLS, TEENS, AND ADULTS – Our beautiful and realistic mermaid tails are made of premium swimsuit fabric with 4-way stretch in sizes for kids, girls, women, and adults (see size chart in photos)
  • SWIMMABLE MERMAID TAIL WITH FIN– Swim like a real mermaid with grace and speed. Many of hours of fun in the pool, lake, or ocean

#3. YITU Mermaid Costume Bikini Set for 4 – 13 Year Old Girl

YITU Mermaid Costume Bikini Set Princess Cosplay Bathing Suit for Mermaid Theme Party for Girls - sea 3pcs-120
  • ❤️ REMINDING: No Monofin included !
  • 💚 MATERIAL: Quality Polyester Lycra (88% polyester+12% spandex), more softer, comfortable, stretchy, but also very breathable.
  • 🧡 PACKAGE INCLUDE: 1 * fabric mermaid cover + 1 * top + 1 * bottom. (NOT INCLUDE the "mono fin" for keeping the shape of the fin part; but most mermaid fins on the market (less than 19.5in wide) would match perfect.)
  • 💙 NOTES: 1: Hand wash with cool water, hang dry. 2: Please protect the mermaid cover, and minimize its friction with the sharp ground(the cover fabric may be damaged) to extend the service life of the fabric.
  • 💜 BEST GIFT(for 4-14 years old): Every girl has mermaid princess dream,This is best birthday gifts for little girls and toddler girls who have a mermaid dream and make your mermaid dream come true!Go and have funs in the summer,enjoy the outdoors, which is suitable for mermaid party supplies, beach holiday, pool party, cosplay, photo, Hawaii and so on.

#4. Camlinbo Swimming Mermaid Costume

Camlinbo 3Pcs Girls Swimsuits Mermaid for Swimming Mermaid Costume Bikini Set for Big Girls Birthday Gift 3-14 Years (Child Small/3T-4T/Tag 110, 1A Ruffled)
  • Support Monofin:Belonging to advanced customization suit for any mermaid style.Easy swimming in the pool or ocean and add extra monofin into tail skirt, enjoy pool party swimming new way.(Kind Note: Monofin not included, please purchase separately)
  • The mermaid swimsuit is so special and suitable for all occasions: beach holiday, bathing,summer surfing, theme party, Christmas Party, beach holiday, pool party and more.
  • Best Gift:Printed mermaid tail is a perfect gift for your princess, excellent for swimming and take photos. Make your mermaid dream come true!
  • Perfect Design: unique princess-designed bikini top with panties; mermaid tail with zipper or button, shorts with leg-trimmed ruffles for fins, easy to walk and close without any discomfort. This mermaid tail is suitable for your princess mermaid vacation party supplies.
  • Mermaid Tail: 100% polyester, 3pcs swimsuit:1pc Top +1pc Underwear +1pc Mermaid Tail and Random color Sunflower Headband

#5. Daxiang Mermaid Tail Swimming Suits for 3-12 Years Old

Little Girls 3 Pcs Mermaid Tail for Swimming Mermaid Bathing Suits Swimsuit Bikini Set, Green, Size 120(6-7Y)
  • ✧ Delivery: delivered by amazon,takes 3-7days. 3pcs swimsuit contains:1pc Top +1pc Underwear +1pc Mermaid Tail
  • ✧ The mermaid tail is hollow out at bottom and you can walk around.
  • ✧ Suitable for beach entertainment wear/swimming/Halloween Party/Photos and so on.
  • ✧ Suitable for girls age 3-12 Years old. Perfect gifts for girls,please choose size according to size chart.
  • ✧ Attention: not for new swimmers, adult supervision required.cold water hand wash.Don't put it in the Sun,Please dry in the shade

#6. Play Tailor Mermaid Tail Swimmable Costume

Play Tailor Mermaid Tail Swimmable Costume Swimsuit for Girls Swimming (No Monofin), Pink Large Scales, 12 Years
  • 【UNIQUE DESIGN】The unique patterns on our mermaid tails are exclusively designed by Play Tailor team, the details of the printings are clear and vivid. Every girl with this tail will become a most eye-catching mermaid.
  • 【PACKAGE】Package ONLY includes the fabric mermaid tail cover, the mono fin for keeping the shape of the fin part is NOT included, but most mermaid fins on the market (less than 23in wide) would match perfect.
  • 【SIZE INSTRUCTION】5 sizes optional (Child 6 to Child 14), please kindly refer to the size description and choose a precise size.
  • 【SAFETY NOTES】Kids for swimming use must under adult supervision.
  • 【BRAND】"Play Tailor" brand on Amazon has been authorized only to "Dressyday", for protecting your consumer rights, please choose "Dressyday" products.

#7. Gesikai Mermaid Tails for Swimming Bathing Suit

Gesikai01 6PCS Set Swimsuit Girls Mermaid Tails for Swimming Bathing Suit Swimwear Swimsuit Bikini Set Mermaid Costume (11-12 Years, E315)
  • [ Mermaid Tails for Swimming PACKAGE INCLUDES ] - 1* Bikini Top + 1* Bikini Underwear + 1* Mermaid Tail + 1*Goggle + 1* Swimming Cap + 1*Garland. [ MERMAID SET 6pc Swimsuit ]
  • [ MERMAID PRINCESS'S AGE HEIGHT ]-Girls cute 6pcs Mermaid Tail costume, suit for 3-12 years old girls, 105-155cm height kid girls,this Swimmable mermaid tail is made of polyester and Cotton, this material feels smooth, stretchy and breathable, and is perfect for swimming.
  • [ MERMAID TAIL DESIGN ] - Can add Monofin, but NO monofin included.The mermaid tail has zipper or buttons,so it is walkable and easy to put in and out the monofin. Mermaid tail is designed to be snug to follow the concept of real mermaid.
  • [ GREAT GIFTS Mermaid Princess Dream ] - Every girl has mermaid princess dream,This is best birthday gifts for little girls and toddler girls, excellent for swimming and mermaid party supplies take photos. Make your mermaid dream come true!
  • [ GOOD FOR ANY OCCASIONS] - Girls Mermaid Tail Costume,which is suitable for mermaid theme party, Mermaid dress up,beach holiday, pool party, swimming, cosplay, photo, Hawaii and so on, Go and enjoy the summer, enjoy the outdoors

#8. GALLDEALS Mermaid Tails for Kids

GALLDEALS Mermaid for Swimming Girls Swimsuit Princess Bikini Set Bathing Suit Swimmable Costume (No Monofin) (7-8 Years, A - Multicoloured)
3,306 Reviews
GALLDEALS Mermaid for Swimming Girls Swimsuit Princess Bikini Set Bathing Suit Swimmable Costume (No Monofin) (7-8 Years, A - Multicoloured)
  • 【Set includes】: 1 top + 1 pants underwear + 1 mermaid tail (No Monofin), material is polyester and cotton, color doesn't fade or run, It is stretchable, elastic, easy to be dry
  • 【VIVID Mermaid tail】: The fabric swimming suit appear to be real mermaid fish scales, looks like a real mermaid princess, your little girl’s mermaid dreams come true.
  • 【Mermaid tail option】: At the bottom of the mermaid tail can open and close with snaps, walking and closing for fin easily. Go and have funs in the summer, enjoy the outdoors.
  • 【Good for 】: Girls cute 3pcs Mermaid Tail costume, suits for 3-12 years old girls. Great choice for beach holiday, pool party, swimming, cosplay, photo, theme party and purim.
  • 【Service】: These dress has no mono fin included, you can order the mermaid monofin individually, please check size in our description if any problem please contact us.

#9. Lurwsuit Mermaid Tails for Swimming

Girl's 4 Pcs Swimsuit Mermaid Tails for Swimming Princess Mermaid Costume Bikini Set for 3-12Y
  • Mermaid Swimsuit Set Include: 1* Bikini Top + 1* Underwear + 1* Mermaid Tail + 1* Garland (NO Monofin Included).
  • Safe Material: The Mermaid costume made of high elasticity fabric (Polyester + Spandex) it is stretchable, elastic, flexible, and easy to be dry. Comfortable and beautiful bikini is the best choose for Girls.
  • Stylish Designs: Unique princess designed bikini top,matching panties;The mermaid tail has zipper or buttons,so it is walkable and easy to put in and out the monofin.
  • Best Gift: Every girl has mermaid princess dream,This is best birthday gifts for little girls and toddler girls who have a mermaid dream and make your mermaid dream come true!Go and have funs in the summer,enjoy the outdoors.
  • Size detail: The Mermaid bikini set suit for 3-12 years old girls. Please check the size Detail Measurement before purchasing. if you have any questions about our products, please contact us anytime.

#10. Choadam Mermaid Tails Bikini Bathing Suit

5Pcs Girls Swimsuit Mermaid Tails for Swimming Princess Bikini Bathing Suit Set Costume (No Monofin) (DH94-1, 3-4T)
  • Package include: 1 Top+1 Panties+1 Meimaid Tail +tiara+mermaid necklace,monofin is not included,if you need monofin,pls buy the tail with monofin in our shop
  • this Swimmable mermaid tail is made of Lycra (80% polyester, 20% spandex) this material feels super smooth, stretchy and breathable, and is perfect for swimming.
  • Girls cute 3pcs Mermaid Tail costume, suit for 4-12 years old girls. Unique princess designed bikini top, string for fastenand; matching panties
  • Hand Wash with cool water, hang dry. Machine wash acceptable
  • Great for mermaid dress up,beach holiday, pool party, swimming, cosplay and photo; Go and enjoy the summer, enjoy the outdoors

#11. Danvren Swimming Mermaid Tail

Danvren Girls Swimsuit Mermaid Tails for Swimming Party Supplies Costume Swimwear Bikini 3 Pcs for 3-12Y (Sparkling Candy Design,6-7 Years
  • 🐋Set Include: 1 top + 1 underwear + 1 mermaid tail (Monofin was Not Included) + 1 Colorful Hair Bow.Please select the size and color column to get more details.
  • 🐋Mermaid Tail: Tails can be opened or closed with snaps or zipper. Snaps on the bottom,zipper on the side. (depend on the purchased style,different style with different opening methods). All of them can be closed for matching Mono Fin to be a real swimmable mermaid tail.Go and have fun to enjoy the outdoors.
  • 🐋Comfortable Fabrics:Material is polyester and cotton, color does not fade. It is stretchable, elastic, flexible and easy to be dry.
  • 🐋Great for the Bathtub, Kiddy Pool, Beach, Cosplay, Theme party, Halloween Party or Photos and so on.
  • 🐋Best birthday gifts for girls who have a mermaid dream.

#12. Dressy Daisy Girls’ 3pcs Mermaid Tail Swimwear

Dressy Daisy Girls' 3pcs Mermaid Tail Swimwear Mermaid Swimsuit Bathing Suit Bikini Costume Dress Size 5 Hot Pink A
  • This beautiful 3-pieced mermaid swimwear is featured with stretchy material printed with shimmery fish scales pattern.
  • Set includes a top, a bikini brief, and a mermaid tail (Monofin is NOT included)
  • Strappy bikini top ties at the back. The straps on both sides of the bikini brief can be tied into a lovely bow.
  • The tail has two options of use, open for easy walking and closed for matching Mono Fin.
  • It's a perfect swimwear for beach holiday, poolside party and photoshoot.

#13. Newland 4 Pcs Girls Swimsuit Mermaid Tails for Swimming

Newland 4 Pcs Girls Swimsuit Mermaid Tails for Swimming Princess Bikini Bathing Suit Set Purple
  • 🐬【2019 GREAT DESIGN】- Unique princess designed bikini top,matching panties;The mermaid tail has zipper or buttons,so it is walkable and easy to put in and out the monofin.bow at the waist;the leg holes of the shorts are trimmed with ruffles for a finlike look.This mermaid tail is suitable for summer mermaid party supplies.
  • 🐬【Best Gift】- Every girl has mermaid princess dream,This is best birthday gifts for little girls and toddler girls who have a mermaid dream and make your mermaid dream come true!Go and have funs in the summer,enjoy the outdoors.
  • 🐬【PERFECT For ALL OCCASIONS】 - The mermaid tail keep women fashionable and comfortable in summer holiday and give you unique feeling,which is suitable for mermaid party supplies, beach holiday, pool party, swimming, cosplay, photo, Hawaii and so on.
  • 🐬【SAFE MATERIAL】- Mermaid costume made of high elasticity fabric(Polyamide Polyester + Cotton),which is comfortable for you children's skin and can highlight the Child's body. 🐬Attention🐬 Both gently hand wash are recommended and hang to dry.Rinsing after use in cold water,squeezing excess water out gently
  • 🐬【Mermaid SET INCLUDES】 – 1* Bikini Top + 1* Bikini Underwear + 1* Mermaid Tail + 1* Flower Headband(random color).These has 9 Series and from 3-12 year old girl US regular height to chose.

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Which Swimming mermaid tail for kids are you going to buy from this list? Do share your views with us in the comments section below.

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