Adult Costumes

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Costumes aren't just for kids! Our adult costumes will have grown-ups getting excited for Halloween. We have a selection of the best Halloween costumes for men and women of all styles and sizes. Browse through to find plus size costumes, funny adult costumes, and even sexy costumes. Or pair up with your significant other and choose a stunning couples costume look that'll be sure to win any costume contest!

1 - 60 of 2,619

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Men's Ghostbusters Deluxe Costume

$68.99

Made By Us Exclusive

Kansas Girl Long Dress Costume

$41.99

Exclusive

Men's Shrek Costume

$82.99

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$75.99$61.99-$75.99*

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Adult Dodgeball Purple Cobra Costume

$82.99

Made By Us Exclusive

Women's Ghostbusters Costume Jumpsuit

$82.99

Sale - 14%

Adult Darth Vader Costume

$95.99$82.99-$95.99*

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Adult Deluxe Lion Costume

$68.99-$75.99

Made By Us Exclusive

Back to the Future Marty McFly Costume

$95.99-$109.99

Star Wars Adult Luke Skywalker Black Hooded Robe

Sale - 80%

Star Wars Men's Luke Skywalker Black Hooded Robe Costume

$34.99$6.99

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Deluxe Adult Gray Suit Costume

$54.99-$68.99

Clearance Exclusive

Men's Boba Fett Costume

$95.99$20.99-$34.99

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Adult Magic Carpet Aladdin Costume

$68.99

Care Bears Adult Classic Cheer Bear Costume_update

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Adult Care Bears Classic Cheer Bear Costume

$75.99

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Women's Rainbow Brite Costume

$68.99

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Clueless Cher Women's Costume

$82.99

Care Bears Classic Grumpy Bear Adult Costume

Made By Us Exclusive

Adult Care Bears Classic Grumpy Bear Costume

$68.99

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Adult Nacho Libre Costume

$82.99

Sale - 17% Made By Us

Adult Sea Turtle Costume

$82.99$68.99-$95.99*

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$164.99$136.99-$164.99*

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Ferris Bueller Adult Costume

$82.99

Classic Women's Scooby Doo Daphne Costume Update 1

Exclusive

Women's Classic Scooby Doo Daphne Costume

$47.99-$54.99

Adult The Mandalorian Costume

$95.99-$109.99

Sale - 25% Exclusive

Adult Obi-Wan Costume

$82.99$61.99-$68.99

Made By Us Exclusive

Dodgeball Average Joe's Adult Costume

$54.99-$68.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe

$54.99

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Adult Raptor Costume

$95.99

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Rod Kimble Costume Hot Rod

$68.99

Flintstones Plus Size Adult Fred Flintstone Costume

Exclusive

Men's Plus Size The Flintstones Fred Flintstone Costume

$68.99-$75.99

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Plus Size Classic Flintstones Wilma Costume for Women

$54.99

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Adult Disney Deluxe Woody Toy Story Costume

$88.99

Sale - 20% Exclusive

Flintstones Adult Fred Flintstone Costume

$34.99$27.99-$61.99*

Mrs / Mr Potato Head Costume

$75.99

Ghostbusters Mens Plus Size Deluxe Costume

Made By Us Exclusive

Men's Plus Size Ghostbusters Deluxe Costume

$82.99

Exclusive

Disney Aladdin Jafar Men's Costume

$109.99

Made By Us Exclusive

Men's Prison Orange Jumpsuit

$47.99-$68.99

Made By Us Exclusive

Adult Plus Size Care Bears Classic Grumpy Bear Costume

$82.99

Sale - 33% Made By Us

Dragon Ball Z Master Roshi Men's Costume

$82.99$54.99-$82.99*

Exclusive

The Matrix Adult Neo Costume

$82.99

Made By Us Exclusive

Beetlejuice Women's Blazer

$82.99-$95.99

Sale - 17% Exclusive

The Matrix Women's Trinity Costume

$82.99$68.99-$82.99*

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A League of Their Own Coach Jimmy Costume

$75.99

Made By Us Exclusive

Adult Inflatable Earth Costume

$68.99

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Adult Princess Bride Westley Costume

$82.99

Sale - 14% Exclusive

Women's Caped Wonder Woman Costume

$47.99$41.99-$47.99*

Exclusive

Monsters Inc. Women's Celia Costume

$82.99-$109.99

Womens A League of Their Own Dottie Costume Main UPD

Made By Us Exclusive

A League of Their Own Women's Dottie Costume

$82.99

Sale - 30% Exclusive

Women's Deluxe Harry Potter McGonagall Costume

$136.99$95.99-$136.99*

Exclusive

Adult Sulley Costume

$95.99

Made By Us Exclusive

Care Bears Adult Classic Funshine Bear Costume

$68.99

Made By Us Exclusive

Women's Gorgeous Girl Costume

$68.99

Women's Jurassic Park Ellie Sattler Costume Update 1

Made By Us Exclusive

Women's Jurassic Park Dr. Ellie Sattler Costume

$54.99

Exclusive

Aladdin Street Rat Adult Costume

$75.99

Made By Us Exclusive

Disney Adult Premium Fairy Godmother Costume

$123.99

Made By Us Exclusive

Care Bears Adult Classic Good Luck Bear Costume

$68.99

Adult Deluxe Bowser Costume

$109.99

Sale - 15% Made By Us

Kill Bill Beatrix Kiddo Motorcycle Suit Costume

$88.99$75.99-$88.99*

Monsters Inc Adult Mike Inflatable Costume

Exclusive

Monsters Inc Adult Mike Wazowski Inflatable Costume

$109.99

Exclusive

Men's Willy Wonka Costume

$68.99-$82.99

Women's Little Mermaid Ursula Prestige Costume

Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

$177.99

Can't decide what you want to be for Halloween? HalloweenCostumes.com has a huge variety of the best Halloween costumes for adults for you to choose from. Ranging in styles from our sexy Princess Leia slave costume to our men's deluxe Darth Vader as well as brand new adult costumes for 2022. We have unique and exclusive adult costumes at the best prices on the web. You'll find our adult costume selection to be a comprehensive list of classic looks combined with the latest trends. Whether scary, funny, or even sexy, we have adult costumes for everyone's style and taste. Celebrate the holiday with an iconic and fashionable adult costume idea and throw your own timeless masquerade party this season.