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Mermaid Costumes

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Pretty Purple Mermaid Child's Costume
Made By Us Exclusive
Girls Sparkling Mermaid Costume
Made By Us Exclusive
Men's Poseidon Costume
Made By Us Exclusive
Men's Salty Merman Costume
Made By Us Exclusive
Adult Mermaid Costume
Made By Us Exclusive
Sea Siren Women's Costume
Made By Us Exclusive
Child Mermaid Princess Costume
Sale - 17%
Women's Sea Siren
Made By Us Exclusive
Plus Size Women's Undersea Mermaid Costume
Sale - 17% Made By Us Exclusive
Child Bubbly Mermaid Costume
Made By Us Exclusive
Adult Pirate and Mermaid Costume
Sale - 38%
Girls Orca Mermaid Costume
Sale - 11%
King Neptune Costume
Video
Elite Mermaid Costume
Video
Infant Girls Mermaid Costume
Made By Us Exclusive
Playful Mermaid Girls Costume
Sale - 43% Exclusive
Aqua Warrior Womens Costume
Sale - 30%
Golden Trident
Made By Us Exclusive
Deluxe Women's Wicked Sea Witch Wig
Made By Us Exclusive
Women's Silver Mermaid Heels
Sale - 38%
Sea Shell Purse
Made By Us Exclusive
Adult Mermaid Leggings
Sale - 68%
Seaweed Boa

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!