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Deep Sea Siren Costume


Size: Small

  • Small
  • Medium

Color: Green/Purple

  • Green/Purple

Be part of their world in the 2 PC Deep Sea Siren mermaid costume by Leg Avenue. This iconic women's Halloween costume includes a sequin bustier with jewel bodice and a shimmery mermaid skirt with foam fin and glitter tulle waist accent.

  • PACKAGE INCLUDES: corset, mermaid skirt
  • FIT & STYLE: This not-so little mermaid costume features the fitted sequin bustier with a hook-n-eye-back and a stretchy mermaid skirt so you can feel like you have legs.
  • MATERIALS/ CARE: Hand wash cold, Do not bleach, Drip dry, Do not iron
  • OCCASION: This mermaid costume for women is perfect for a Halloween costume, parties, or on-land adventures!
  • FEATURES: Ornate jewels and sequin detail are sure to have you looking like a storybook babe.
  • COMPLETE THE LOOK: Grab the red Ariel wig to look like your belong under the sea.

For full shipping details: Shipping & Delivery. All overnight orders placed Friday will be delivered on Monday!

Shipping Options:

Applies To Orders Delivered To 48 States Within The United States (U.S.):
Shipping Method
(In-Transit Time)
Cut Off
Time (PST)
Cost Free Over
(3-5 business days)
12 PM $5.95 $50
2nd Day
Saturday Delivery
(2 business days)
12 PM $20 N/A
(1 business day)
12 PM $25 N/A
Orders Delivered To Alaska, Hawaii, U.S Territories and APO/FPO/DPO
Shipping Method
(In-Transit Time)
Cut Off Time (PST) Cost Free Over
Standard (7-14 business days) 12 PM $9.95 N/A

For full Return details: Returns Policy.


Halloween Costumes and Costume Accessories purchased between Oct 15 and Oct 31 are not eligible for refunds or exchanges. All costume purchases made during this period are final sale.

Lingerie, Hosiery, Swimwear, Face Masks, Clearance Items & items marked Final Sale are final sale. Due to the intimate and sensitive nature of these items, they are ineligible for returns.

Eligible merchandise can be returned to Leg Avenue for store credit or refund within 30 days of purchase. Returns must be in original condition in which they were received (unwashed, unworn, and with the original tags & packaging).

We will issue a store credit or refund for eligible returned items, as well as associated state tax. Original shipping fees are not refundable unless the error was on our end.

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