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Find cheap mermaid costumes at discount, wholesale and clearance prices. Halloween costumes, fancy dress, and other outfits for kids and adults thanks to sales, closeouts and other limited time offers by third-party merchants. The prices are great but selections are limited and they are unlikely to be replenished. Buy your cheap mermaid costume for Halloween today!

Ariel Costumes - Adult & Kids Disney Little Mermaid Princess Costume Ideas & Accessories for Sale

Disguise Ariel Classic Disney Princess The Little Mermaid Costume

Adult Mermaid Costumes

Mystery House Mermaid Costume

$15.27

Ariel Costumes - Adult & Kids Disney Little Mermaid Princess Costume Ideas & Accessories for Sale

California Costumes Toys Little Mermaid Costume

$11.89$22.99
$7.08$20.80

About Funtober Costumes

Are you ready for Halloween 2020? Funtober has listed hundreds of costume ideas and thousands of Halloween costumes for sale this year. We have an incredible selection of halloween costumes for women, men, and kids. We help couples find fun and amazing adult costumes, women find the perfect sexy costume, parents find the outfit that will thrill their child as well as the baby costumes that will adorn their first Halloween pictures forever.

Due to the potential impact of the current public health crisis on the manufacture and shipping of Halloween costumes, if you have your or a family member have your heart set on a particular costume, we encourage you to purchase it early in order to avoid missing out if there are shortages.

Funtober costumes are bought through Amazon's checkout system and provided by either third-party merchants or Amazon itself. Merchandise is shipped by the merchant and we are compensated through a referral fee on certain purchases pursuant to the Amazon Associates program. Some purchases are Prime eligible and returns are handled pursuant to the Amazon and third party merchant policies.

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Short Descriptions for the Above Products:

J. Valentine Women’s Front Lined Mermaid Swimsuit Description:

J. Valentine Women’s Front Lined Mermaid Swimsuit for sale for Halloween. This item is a genuine J. Valentine product. Perfect for rave, club or costume events. Made in USA.

California Costumes Women’s Mesmerizing Mermaid Costume Description:

100% Polyester. Zipper. Hand wash, in woolite, do not twist, do not wring, do not press, no bleach, line dry.

Mystery House Mermaid Costume Description:

Dress. Necklace.

Daisy Corsets Women’s 2 Piece Sexy Siren Costume Description:

Corset can be worn separately. Comes in sizes small-2x.

Disguise Ariel Classic Disney Princess The Little Mermaid Costume Description:

This is an Officially Licensed Product. Includes: Dress With Character Cameo.

California Costumes Toys Little Mermaid Costume Description:

Child Cute Little Mermaid Costume includes Sequin and Lurex Mermaid Dress and Headband with Foam Seashells.
Aqua and Purple. Dry Clean Only. 100% Polyester. (Packaging may say “includes hairclips” – This is just old packaging, you will receive the Seashell Headband as pictured here)
Sizes: SEE MSMTS (These are the SAME from all retailers as is the same manufacturer): Child X-Small (4-6X), Small (6-8), Medium (8-10), and Large (10-12). (SEE MSMTS!!!!)

To purchase one of these products, please click the appropriate image at the top of this page!