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Plus Size Little Mermaid Costumes

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Want to be a part of her world? Our plus size Little Mermaid costume collection ensures you can be with licensed and original costumes up to adult size 5X. Charm as Prince Eric in his sailor style. Command the seas as King Triton in all his golden glory. Conjure something even more spectacular as Ursula or her human alter ego, Vanessa. Or find the Ariel costumes you've always dreamed of wearing by shopping our Disney-licensed offerings!
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Prince Eric Deluxe Mens Costume
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Plus Size Disney Pink Dress Ariel Costume
Sale - 29% Made By Us
Poseidon Plus Size Men's Costume1
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Women's Plus Size Premium Ursula Costume-2
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Sale - 38% Made By Us
$199.99$124.99-$199.99*
Plus Size King Triton Costume-2
Sale - 13% Made By Us
Plus Size Ariel Blue Dress Costume-2
Sale - 21% Made By Us
Men's Plus Size Crab Costume1
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Plus Size Flounder Costume
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Women's Sea Siren
Made By Us Exclusive
Plus Size Disney Mermaid Ariel Costume
Sale - 36% Made By Us
Adult Plus Size Disney Prince Eric Costume
Sale - 42% Made By Us
Plus Size Women's Undersea Mermaid Costume
Sale - 15% Made By Us
$64.99$54.99-$64.99*
Plus Size Salty Merman Costume
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Plus Size Women's Shell-a-brate Mermaid Costume
 
Clearance Made By Us
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Whether you were dreaming of swimming alongside Ariel as a kid or today is the first time you considered dressing as the Disney Princess (or any of her fellows) our plus size Little Mermaid collection ensures it's a magical experience! So, choose if you'll dance on land as Ariel did, race to the rescue like Eric, charm more than a few as Ursula, or pair your kiddo's Ariel style with King Triton, Flounder, or Sebastian costumes. Then, we'll send you what you need!

Can't decide? Just exploring the treasures untold? Dive into the collection with us to discover which costume might serve you best!

Shall we start with the leading lady? Our Ariel costumes range from her signature mermaid tail (as both skirts and pants) to her stunning pink ballgown and dreamy blue dress. Choosing may feel daunting, and if collecting each isn't in the plans, we want to assure you they'll all have you looking and feeling as magical as the Disney Princess. Why? Because each is crafted with care and direction from Disney to ensure each style is true to the character.

Of course, if you're looking to reinterpret the story, something like our sea siren women's costume or shell-a-brate mermaid might be a better choice! Crown Ariel a queen with the stunning mermaid dress and accessories that shape our sea siren style. Or enjoy something a little different but familiar when you choose to shell-a-brate in lighter shades of teal and purple.

Step into Ursula's powerful role with either a prestige or authentic costume with impressive tentacles, and stylish dress features that only shine brighter with the included accessories. Take the sea witch onto land with our Disney Vanessa dress, or find somewhere in-between the land and sea—a beach party perhaps?—to show off the short and sassy style of our deluxe Disney Ursula costume.

Prince Eric and King Triton are invited along for the fun, too! Simply pick up a deluxe Prince Eric costume or any of our merman, Triton, or Poseidon costumes that give the merking a style straight from the screen or your fairytale imagination!

Whether completing a full cast group costume inspired by Disney's Little Mermaid, giving the tale a new twist, or looking for a solo style that's sure to make a splash, we're confident we have what you need! If you're looking for more, be sure to check out our full mermaid or sea creature costume collection. Or swim over to our mermaid costume accessories for all the finishing touches your Little Mermaid outfit could need!

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