Low in stock, only 6 left
  • May include: A young person wearing a mermaid costume on a sandy beach. The costume includes a purple and blue scale-patterned tail and a matching halter top. The tail has a purple fin. The person is smiling at the camera.
  • May include: A young person in a bathtub wearing a gold mermaid tail and bikini top, holding a colorful illustrated book. The book features a cartoon hippo with the word "CRUNCH!" on the page. Blue swim goggles are on their head.
  • May include: Close-up of a fabric with a repeating pattern of overlapping, scale-like shapes. The scales transition in color from orange to yellow and purple, with dark outlines, creating a textured, iridescent effect. The overall theme is fantasy or reptile.
  • May include: A close-up of a fabric with a mermaid scale pattern. The scales are a gradient of purple and pink, with a shimmering, iridescent effect. The design is a repeating pattern of overlapping, semi-circular shapes.
  • May include: A close-up of a green, scale-like pattern. The scales are a vibrant green color and arranged in overlapping rows. The pattern has a textured appearance, with each scale catching the light.
  • May include: A teal background with a white scale pattern, reminiscent of mermaid scales. The scales are arranged in neat rows, creating a textured effect. Subtle yellow and green accents add depth and visual interest to the design.
  • May include: A close-up of a pink and purple mermaid scale pattern. The scales are arranged in neat rows, creating a textured surface. The color transitions from a bright pink to a deeper purple, giving the pattern depth and dimension.
  • May include: A collection of fabric swatches in various colors and patterns. The swatches include textures like fish scales and tie-dye, with colors ranging from green and blue to aqua and rainbow. Text labels identify each swatch, such as "Mermaid Green" and "Royal Fish scale."
  • May include: A collage of fabric swatches with various patterns and colors. The swatches include mermaid orange, goldfish orange, gold fish scale, tie dye, red/orange sea glass, octopus, red fish scale, rainbow fish scale, purple fish scale, and big purple fish scale.
  • May include: A collection of fabrics with various colors and textures. The fabrics include a hot pink fish-scale pattern, a shiny pink fabric, an Akala pink fish-scale pattern, a holographic fabric, a holo green fish-scale pattern, a silver fabric, and a black fish-scale pattern.
  • May include: A young person wearing a mermaid costume on a sandy beach. The costume includes a purple and blue scale-patterned tail and a matching halter top. The tail has a purple fin. The person is smiling at the camera.
  • May include: A young person in a bathtub wearing a gold mermaid tail and bikini top, holding a colorful illustrated book. The book features a cartoon hippo with the word "CRUNCH!" on the page. Blue swim goggles are on their head.
  • May include: Close-up of a fabric with a repeating pattern of overlapping, scale-like shapes. The scales transition in color from orange to yellow and purple, with dark outlines, creating a textured, iridescent effect. The overall theme is fantasy or reptile.
  • May include: A close-up of a fabric with a mermaid scale pattern. The scales are a gradient of purple and pink, with a shimmering, iridescent effect. The design is a repeating pattern of overlapping, semi-circular shapes.
  • May include: A close-up of a green, scale-like pattern. The scales are a vibrant green color and arranged in overlapping rows. The pattern has a textured appearance, with each scale catching the light.
  • May include: A teal background with a white scale pattern, reminiscent of mermaid scales. The scales are arranged in neat rows, creating a textured effect. Subtle yellow and green accents add depth and visual interest to the design.
  • May include: A close-up of a pink and purple mermaid scale pattern. The scales are arranged in neat rows, creating a textured surface. The color transitions from a bright pink to a deeper purple, giving the pattern depth and dimension.
  • May include: A collection of fabric swatches in various colors and patterns. The swatches include textures like fish scales and tie-dye, with colors ranging from green and blue to aqua and rainbow. Text labels identify each swatch, such as "Mermaid Green" and "Royal Fish scale."
  • May include: A collage of fabric swatches with various patterns and colors. The swatches include mermaid orange, goldfish orange, gold fish scale, tie dye, red/orange sea glass, octopus, red fish scale, rainbow fish scale, purple fish scale, and big purple fish scale.
  • May include: A collection of fabrics with various colors and textures. The fabrics include a hot pink fish-scale pattern, a shiny pink fabric, an Akala pink fish-scale pattern, a holographic fabric, a holo green fish-scale pattern, a silver fabric, and a black fish-scale pattern.
Report this item to Etsy

Swimmable Mermaid Tail with Halter Top (WITHOUT A MONO FIN)

Please select an option

Please select a color

  • For a custom fit, put your measurements here... Waist, Hips and Length belly button to tops of feet.

    0/256

What to know

Materials

Mermaid, Hologram, Lycra, Spandex, Fish Scale, Glitter, Sparkle, Swimable, mono fin

Made to Order

Yes

Once Upon A Mermaid Tails are Custom made to order in Hawaii with Aloha,

A MONO FIN IS NOT INCLUDED in this listing. If you are interested in a Mono Fin you can contact me to include one or choose another listing that does. If you already have a mono fin and would like your tail to fit it, please let me know which brand and size you have so I can make the tail to fit it.

Once Upon A Mermaid Tails and Halter Top is made with Jewel, Hologram and Foil Spandex Tricot, 80% Nylon 20% Spandex. Hologram foil printing adds dimension, color, sparkle and shine to your Tail! The 'Fluke' of the tail s made with a solid Jewel Hologram Tricot to give the tail contrast. Tails come open at the bottom for easy walking and mono fin adjustment. Tails cover fins when swimming.

The Halter top is adjustable with straps that go over the shoulders and X in the back to tie.

Colors: To see all of the color I have visit my facebook.com/twiceuponamermaid color album. If you would like to design your own color combos or mix and match your top, tail or fluke with different colors, please note in the 'note from buyer' on the order form. You can also message me for pictures.

Dorsal Fin: The Dorsal Fin is optional and made with a sheer small weave sparkly Tulle. If you do not want a Dorsal fin, please specify on your order form.

Tails come in Girl Sizes: US 2-12 and Custom sizes in-between. For a good fit be sure to put your measurements in a note to me on the order form. Measurements I need are Waist, Hips and Length from Belly Button to Tops of Feet.

Shipping: USPS Prioity 3-4 business days to US mainland from Hawaii. Express shipping takes 2 business days from Hawaii. Int'l Shipping takes 6-10 Business Days.
.
**INTERNATIONAL BUYERS PLEASE READ** International orders typically take 1-2 weeks for delivery, but can take up to 4-6 weeks (occasionally they become delayed by customs), so please check and order accordingly. The price of my products do not include any duties or VAT. I only charge you goods cost and shipping cost. if you are charged of a VAT, you need to pay it to your customs. The rules are different in every country. If you have to pay import taxes and/or additional duties and sales taxes, then you would have to pay that to the courier upon receipt of the package(s).

See my Policies for more information.

**Children wearing mermaid tails when swimming need to be supervised at all times by an adult**

View full item details

What buyers say

5.0 (36)

“My daughter loved the golden tail!”

Antoinette

Aug 27, 2025

View all item reviews

Price:$50.00+

Shipping & return policies

  • Get it by
    Aug 15-19
  • Returns & exchanges
    Accepted within 7 days.
  • Ships from
    Haleiwa, HI
  • Cost to Ship
    $15.22 to United States, 43215

    There was a problem calculating your shipping. Please try again.

Shop with confidence
Etsy's Purchase Protection

If something goes wrong with an order, we've got your back for all eligible purchases. View program terms

Etsy invests in climate solutions

Like electric trucks and carbon offsets for every delivery. View more

Reviews for this item

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(36 reviews)

4.1 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
Filter by category
5 out of 5 stars 5

Antoinette Aug 27, 2025

My daughter loved the golden tail!

Antoinette Aug 27, 2025

5 out of 5 stars 5

Shanice Nov 13, 2020

Thank you so much. I love it so much ❤️❤️❤️❤️

Shanice Nov 13, 2020

5 out of 5 stars 5

Sara Aug 7, 2020

Beautiful fabric!! My girls love them! Thank you!

Sara Aug 7, 2020

5 out of 5 stars 5

Marlene Jun 14, 2018

Beautiful piece! Color was spot on and the material is great!

Marlene Jun 14, 2018

Photos from reviews

Meet your seller

OnceUponAMermaid
Lori Watts
OnceUponAMermaid ·

Hale‘iwa, Hawaii

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
3.8k sales
·
14 years on Etsy
Lori Watts Bruce Watts
2 shop members

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Rave reviews Average review rating is 4.8 or higher.

You may also like

Disclaimer: As with all children's products, adult supervision is required. Products that contain small parts may pose a choking hazard and should not be used by children under 3. Sellers are responsible for following applicable laws and regulations, including posting items with accurate labeling and warnings. Etsy assumes no responsibility for the accuracy, labeling, or content of sellers' listings and products. Always read labels, warnings, directions and other information provided with the product before using it. If you have any questions, message the seller. See Etsy's Terms of Use for more information.

Shoppers with similar taste loved these

Show more
Show more

Explore related searches

Mermaid Tail for Swimming

Mermaid Tail

Mermaid Tail Child

Mermaid Tail Skin Fabric

Pink Orange Mermaid

Mermaid Tail Swimwear Kids

Listed on Jul 13, 2026
355 favorites
Homepage Clothing

Looking for more? Find it on Etsy