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Womens Mermaid Costume

Special Price £40.99
In stock
Only %1 left
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Size Guide
Product Includes
  • Adult dress (shimmering pink and blue, high-shine metallic stretch fabric)
  • Matching headband
SKU
FN3273

Our women's mermaid fancy dress costume features a shimmering pink and blue metallic stretch dress and a matching headband, available in sizes Small (4-6) to X-Large (20-22) for adult women.

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  • Overview

    Our women's mermaid fancy dress costume brings the magic of the deep sea to any party or Halloween night. Made from high-shine metallic stretch fabric, this shimmering pink and blue dress is designed to turn heads from the moment you walk in.

    • Shimmering pink and blue dress in high-shine metallic stretch fabric for a striking sea-themed look
    • Matching headband included to complete the mermaid costume women will love
    • Available in five sizes from Small (4-6) through to X-Large (20-22) to suit a wide range of fits
    • 100% polyester construction keeps the costume lightweight and comfortable to wear all evening
    • Designed and manufactured to high standards of quality, fit, and detail throughout

    We have been creating costumes since 2009 and now offer hundreds of designs from our UK, US, and EU offices. Whether you are heading to a fancy dress party, a sea-themed event, or a Halloween celebration, this adult mermaid costume delivers a polished, eye-catching look. We make your best times better with costumes.

  • Sizing & Fit
    • Sized by UK dress size: Small (4-6), Small (8-10), Medium (12-14), Large (16-18), X-Large (20-22)
    • Fits adult women across a broad range of sizes; choose the size closest to your usual UK dress size
    • The metallic stretch fabric offers a degree of flexibility, making it easier to find a comfortable fit
    • Please refer to our size guide for full measurement details before ordering

  • Questions & Answers

    What sizes does this women's mermaid costume come in?
    The costume is available in five sizes: Small (4-6), Small (8-10), Medium (12-14), Large (16-18), and X-Large (20-22). Please check our size guide for full measurements before ordering.

    What is the mermaid fancy dress costume made from?
    The dress is made from 100% polyester with a high-shine metallic stretch fabric, giving it a shimmering effect throughout.

    Does the costume include a headband?
    Yes, a matching headband is included alongside the dress, so no extra accessories are needed to complete the look.

    Is this costume suitable for Halloween?
    Yes, the women's mermaid fancy dress is a popular choice for Halloween parties as well as Mardi Gras, Fasching, and sea-themed events.

    Can children wear this mermaid costume?
    This costume is designed for adult women. Warning: it is not suitable for children under 3 years of age due to small parts.

    How should I wash the mermaid dress?
    Hand wash only in cool water, then air dry flat away from direct heat to keep the metallic fabric in good condition.

  • Quality & Safety
    • Made from 100% polyester with a high-shine metallic stretch fabric finish
    • High quality details throughout the dress, consistent with our manufacturing standards since 2009
    • Warning: Not suitable for children under 3 years of age due to small parts
    • Warning: Keep away from fire

  • Occasion Guide
    • Halloween fancy dress - a classic sea creature look for trick-or-treat nights and Halloween parties
    • Mardi Gras and Fasching - the shimmering costume stands out at carnival celebrations
    • Day of the Dead events - adapt the look for themed nights and festival gatherings
    • Sea-themed or underwater fancy dress parties - the natural choice for any ocean or under-the-sea theme
    • Fairytale and fantasy costume nights - pairs well with princess or mythical creature themes

  • Care Instructions
    • Hand wash only - do not machine wash
    • Wash gently in cool water and handle the metallic fabric with care to preserve the sheen
    • Air dry flat away from direct heat or sunlight
    • Always refer to the garment label for the authoritative care guidance

  • About MorphCostumes

    MorphCostumes is one of the world's largest online costume brands and the home of the original Morphsuit. We were founded in Edinburgh, Scotland, in 2009 by Fraser Smeaton, Ali Smeaton and Gregor Lawson, and today we design over 1,000 costumes for adults and kids, from Halloween and Christmas to stag and hen dos, sporting events and World Book Day. We make your best times better with costumes.

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