The 18 best mermaid costume adult brands in 2026

Leg Avenue, Smiffys and Forum Novelties lead our ranking of 18 mermaid costume adult brands. Compare what each brand makes, visit its official site, or shop it online.

Mermaid Costume Adult brands, ranked

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  1. 1

    Leg Avenue

    Leg Avenue is one of America's finest lingerie firms, offering a wide range of sexy leg apparel for all occasions. Leg Avenue's fantastic assortment of items includes anything from Halloween costumes to tights. This brand's extensive range of sizes and fits will help you select the right outfit every time. With years of expertise in the business, they create and produce more great goods.

    Popularity 10.0/10

  2. 2

    Smiffys

    Sniffy's is a global brand that sells various costumes and fancy dresses at affordable prices. They also carry wigs and costume makeup for people to dress up and enjoy. Their products can be used for any occasion, be it themed birthday parties or Halloween. The brand is highly trusted in the industry and makes innovative and fun items. They focus highly on design, and they also meet all the set standards of safety and quality.

    Popularity 7.2/10

  3. 3

    Forum Novelties

    Since its founding in 1946, Forum Novelties has produced and distributed Halloween costumes, masks, and accessories. The Forum offers a one-stop shopping experience for the Halloween enthusiast with over 400 unique outfits and accessory products. The firm, established in 1980 in New York City, has developed into one of the biggest costume producers in the world, providing merchants in North America, Europe, and Asia with a wide selection of top-quality costumes and related goods at competitive prices and costs. Halloween is a time for family fun, so get creative with your costume choices.

    Popularity 5.8/10

  4. 4

    Roma

    Roma has been a costume and lingerie manufacturer since 1990. They design sexy and stunning apparel to make you feel confident. The brand offers bikini sets, Halloween costumes, clubs, and ravewear. Premium fabrics and intricate designing result in attractive apparel. They have achieved a great reputation in national and international markets by providing excellent service and high-quality products. Women love to wear Roma because they feel good and look great.

    Popularity 5.6/10

  5. 5

    Disguise

    Disguise has long been a pioneer in the Halloween market, designing the best costumes and accessories. Over 50 years of knowledge, it is also the most trusted name in costume supplies. They have everything from adults to children, trick-or-treaters to mascots. With an extensive range of costumes available in various sizes and designs, you are sure to find the right outfit for any family member. So, whether you want a clever costume, a terrifying costume to scare everyone at the party, or a fabulous outfit for your cosplay convention, they've got you covered.

    Popularity 5.5/10

  6. 6

    Charades

    The costumes are the first thing to work out, whether you're putting on a pantomime, play, or musical. Charades Costume Hire has provided wardrobes for amateur and professional musicals, sports, and pantomimes in the UK for over 30 years. Thousands of costumes are available for hire, and recently added the new ones—the outfits made with slashing technology and come in various sizes to satisfy your needs on stage. If you require something special, they can place an order for you.

    Popularity 4.3/10

  7. 7

    Wicked Costumes

    Whether it is a theatre performance or a dance performance, costume plays a vital role in portraying your character and helps you to convey the message you are trying to pass to the audience through your act. Wicked Costumes, as the name implies, provides users with a wide range of costumes made with high-quality material based on various themes. Get your choice of outfit from the wide range offered by Wicked Costumes!

    Popularity 3.9/10

  8. 8

    Dreamgirl

    Dreamgirl is a clothing line inspired by love, dreams, and optimism. It's a synthesis of all they observe and are a part of—a colorful, emotional, and happy existence. Everything has a cause, whether it's silly or serious. And this is to wear things that make you feel fabulous. So, embrace your individuality and be the dreamgirl. The clothes are composed of fabric and come in various colors and sizes to fit any lady.

    Popularity 3.6/10

  9. 9

    InCharacter

    InCharacter is the industry leader in costume design, providing a diverse choice of one-of-a-kind, best-quality costumes. They have costume ideas for everyone from superheroes to animals, legendary beings to celebrities. They are a corporation that thrives on bold ideas. Their...

    Popularity 3.6/10

  10. 10

    Forplay

    Whether you're looking for fantasy lingerie or a date costume, ForplayCatalog.com has the most extensive and onward sensual costumes and accessories to help you realize your wildest wishes. They have quality women's costumes and accessories at the best prices, from...

    Popularity 3.0/10

  11. 11

    Roma Costume

    Roma designs bikinis and Halloween costumes for women in vibrant colors and smooth clothing materials. The brand has bikinis for all occasions, whether it's for Christmas or clubbing. You will find sexy dresses and tempting dresses to woe your partner...

    Popularity 2.8/10

  12. 12

    Fun World

    Fun World leads the market for specialty goods on a global scale. They produce, procure, and distribute various regular and seasonal goods, such as costumes, accessories, and party supplies, in many different categories. Every occasion will be more enjoyable with...

    Popularity 2.7/10

  13. 13

    Wicked

    Wicked has charted a route for underground dance music that you can still feel in California's numerous events today. WICKED defined a generation of underground clubbers and artists by developing a culture that valued variety while remaining faithful to its...

    Popularity 2.6/10

  14. 14

    Music Legs

    Music Legs is wholesale lingerie and costume industry leader. With over ten years of expertise, they are at the greatest in costume design, manufacture, distribution, and delivery. They are also the country's leading seller of hosiery and leg apparel. They...

    Popularity 1.4/10

  15. 15

    Hawaiian

    Looking for sunglasses that protect not only from those harmful UV rays but also help you read, you're looking at the right brand. Hawaiian lenses focus on providing its customers with stylish bifocals. Hawaiian lenses are on a mission to...

    Popularity 1.2/10

  16. 16

    Lip Service

    Lip Service is the only brand that has maintained a constant flow of creative energy since its start. Drew Bernstein, the founder and proprietor of Lip Service has never compromised his vision or quality. While being true to himself and...

    Popularity 0.8/10

  17. 17

    Wal Mart

    Wal-Mart serves as a one-stop shop for all of your needs. It was created to help as a central location for physical and online shopping. Thousands of things are available here to meet your every demand, from food to electronics...

    Popularity 0.8/10

  18. 18

    BuyCostumes

    Costumes tell a story, find yours at BUYCOSTUMES. Since 1999, Jalan Getz and Jon Majdoch have dominated the costume industry with their selection of more than 10,000 unique outfits. No matter if you have two legs or four, wish to...

    Popularity 0.8/10

Mermaid Costume Adult Buying Guide

Mermaids have always been a popular and fascinating mythical creature, with their tails and beauty. The iconic image has inspired many designers and costume makers to create mermaid-themed costumes, and adults have not been left behind. There are various mermaid costumes for adults on the market, each with different designs, colors, materials, and prices. Choosing the right mermaid costume can be overwhelming, but this guide aims to simplify the process by providing helpful tips and information about key factors to consider.

Types of Mermaid Costumes for Adults

Mermaid costumes for adults come in various types, designs and colors, but the most common types are:

Full-length Mermaid Tail Costume

This type of mermaid costume is designed to cover the legs and provide a realistic tail appearance. The costume is perfect for people who want to create an illusion of a full mermaid look. Full-length mermaid tail costumes are generally made from shiny fabric to give a scaly effect, and some come with fins attached to the feet. It's important to note that this type of costume is not comfortable for long periods of standing or walking, as it restricts movement.

Mermaid Top and Tail Costume

This type of costume provides more flexibility than the full-length mermaid tail costume. It consists of a mermaid top and a mermaid tail skirt, which can be worn separately or together. The mermaid top can be paired with jeans or leggings, while the mermaid tail skirt can be worn with any top. This type provides a comfortable fit while still creating a mermaid look.

Bodysuit Mermaid Costume

This type of costume is designed to fit like a bodysuit and covers the entire body. The bodysuit is made with scales and fins, and it's perfect for people who want to wear heels or shoes. Bodysuit mermaid costumes are comfortable to wear and provide a sexy and seductive look.

Materials of Mermaid Costumes for Adults

One significant factor to consider when buying a mermaid costume for adults is the material. Here are a few material options:

Sequins and Glitter

This material provides a shiny and glamorous look to the costume. Sequins and glitter are perfect for people looking for shiny costumes that will catch the eye. The material is comfortable and easy to wear.

Spandex and Polyester

This material is stretchy and provides a comfortable fit. Spandex and polyester are suitable for people who want a more flexible and snug fit. This type is also breathable and easy to clean.

Lycra and Nylon

This material is sturdy and provides a realistic appearance of the scales. Lycra and nylon costumes are ideal for people who want a more realistic appearance of the costume. These materials are durable and can last for several years.

Latex and Rubber

This material provides a smooth and sleek look to the costume. Latex and rubber are perfect for people looking for fitting costumes. The material is also durable and suitable for people willing to invest in a long-lasting costume.

Colors of Mermaid Costumes for Adults

Mermaid costumes for adults come in various colors to fit everyone's preferences. Here are a few color options:

Green

Green is the most common color of a mermaid tail. The color provides a natural, authentic look to the costume. Green mermaid tail costumes are also easy to pair with other colors like gold, black, and white. It's a great choice for people looking for a classic and timeless look.

Purple

Purple mermaid tail costumes provide a bold, colorful look to the costume. They are unique and ideal for people who want to stand out. Purple is also a great choice for themed parties and events.

Blue

Blue is a versatile color that can fit various skin tones. Blue mermaid tail costumes provide a mysterious and enchanting look that's perfect for costume parties and Halloween events.

Pink

Pink mermaid tail costumes provide a fun and flirty look. The color is perfect for people who want to spruce up their mermaid costume with a vibrant and feminine touch.

Accessories for Mermaid Costumes for Adults

Accessories play a significant role in complementing the mermaid costume. Here are a few accessories to consider:

Hair Accessories

Mermaid hair accessories like headbands, hair clips or wigs, provide a fun and playful look to the costume. They can be designed with shells, pearls or even glitter.

Jewelry

Mermaid jewelry is an excellent way of complementing the costume. Necklaces, earrings, and bracelets can be designed with shells, starfish or pearls to add to the mermaid look.

Makeup

Mermaid makeup is another excellent accessory to complement the costume. Shimmery eyeshadow, glittery lipstick, and even a touch of scales on the face can provide an enchanting and magical look.

Where to Buy Mermaid Costumes for Adults

Mermaid costumes for adults can be found in various stores and online retailers. Here are a few recommendations:

Spirit Halloween

Spirit Halloween offers a wide selection of mermaid costumes that come in various styles, materials, and colors. The store also offers mermaid accessories like jewelry, wigs, and makeup.

Amazon.com

Amazon offers an extensive collection of mermaid costumes for adults. The online retailer offers competitive prices and a wide selection of mermaid costumes, materials, and colors. Accessories like makeup, wigs and jewelry can also be found on Amazon.

Party City

Party City offers a wide selection of mermaid costumes for adults. The store also sells mermaid accessories like wigs, jewelry, and makeup.

The Little Mermaid Official Store

The Little Mermaid Official Store offers a selection of high-quality mermaid costumes designed for adults. The store also sells official Disney merchandise like jewelry and makeup kits to complement the costume.

Conclusion

Choosing the right mermaid costume can be challenging, but this guide has provided you with some helpful tips and considerations to make your purchasing process more manageable. Remember to consider factors like types, materials, colors, and accessories when shopping for a mermaid costume for adults. Also, don't forget to shop at reliable stores and online retailers like Spirit Halloween, Amazon.com, Party City, and The Little Mermaid Official Store. With the right costume, accessories, and makeup, you can create a magical mermaid look that's sure to make a statement at any event!