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Mermaid Costumes

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Men's Poseidon Costume
Made By Us
Exclusive
Adult Mermaid Costume
Made By Us
Exclusive
$71.99-$78.99
Women's Sea Siren
Made By Us
Exclusive
$97.99-$117.99
Elite Mermaid Costume
Video
$117.99
     
Women's Under the Sea Mermaid
Sale - 8%
$84.99$78.99-$84.99*
King Neptune Costume
Video
Seashell Mermaid Costume
Coming Soon
Womens Spooky Siren Costume
Made By Us Coming Soon
Exclusive
Plus Size Salty Merman Costume
Made By Us Coming Soon
Exclusive
Women's Deep Sea Mermaid Costume
Made By Us Coming Soon
Exclusive
Women's Venus Mermaid
Coming Soon
Womens Pink Mermaid Costume
Coming Soon
Sea Siren Women's Costume
Made By Us Coming Soon
Exclusive
$84.99
     
Rebel Mermaid Womens Costume
Coming Soon
Mermaid Costume
Coming Soon
Womens Siren of the Sea Costume
Coming Soon
Women's Fantasy Mermaid Costume
Coming Soon
Exclusive
Women's Deluxe Mermaid Costume
Coming Soon
High Waisted Mermaid Costume
 
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We contend that Mermaids aren't real no matter how many of those weird documentaries on the History Channel say they are! We need ireffutable proof... but wait a minute... there's been a new sighting and it's pretty compelling... this can't be, but mermaids ARE real and they've been sitting right here at Halloweencostumes.com this entire time! This is remarkable! We're looking through our spyglass here and we see mermaid costumes for kids and women both, from sexy to classic styles, and even mermaid costumes that recreate a certain animated character that loves to sing on rocks! Someone call a documentary crew because we've got the scoop of the century here! 

Whether you want a sexy mermaid costume, a stunning girls mermaid outfit, a goth mermaid costume, or even an under the sea warrior - we have it all!