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Mermaid Costumes

Create a truly magical look with our beautiful mermaid fancy dress costumes & accessories. Find kids' & adults' outfits to help transform you into everyone's favourite mythical creature!

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45 products available
Pink Mermaid
Pink Mermaid £14.99
Mermaid Dress
Mermaid
Mermaid £12.99
Sexy Mermaid
Sexy Mermaid £29.99
13%
Off
Mermaid Dress
Mermaid Dress £14.99£12.99
16%
Off
Blue Dazzle Dress
Blue Dazzle Dress £17.99£14.99
13%
Off
Mermaid Tail Leggings
Mermaid Tail Leggings £22.99£19.99