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 7,539

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Men's Ghostbusters Deluxe Costume

$68.99-$82.99

Made By Us Exclusive

Kansas Girl Long Dress Costume

$41.99

Made By Us Exclusive

Adult Classic Peter Pan Costume

$54.99-$61.99

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Men's Cop Costume

$54.99

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Women's Ghostbusters Costume Jumpsuit

$82.99

Clearance Exclusive

Men's Boba Fett Costume

$95.99$20.99-$27.99

Sale - 22%

Women's Groovy Go Go Dancer Costume

$50.99-$61.99$47.99-$75.99*

Star Wars Adult Luke Skywalker Black Hooded Robe

Sale - 80%

Star Wars Men's Luke Skywalker Black Hooded Robe Costume

$34.99$6.99

Frozen Kristoff Deluxe Adult Costume

$75.99

Sale - 17% Made By Us

Adult Sea Turtle Costume

$82.99$68.99-$95.99*

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Women's Work It Out 80s Costume

$61.99-$68.99

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Adult Deluxe Lion Costume

$68.99-$82.99

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Adult Nacho Libre Costume

$82.99

Men's Black Disco Pants

$27.99

Exclusive

Men's Shrek Costume

$82.99

Made By Us Exclusive

WWE Adult Macho Man Madness Costume

$61.99

Made By Us Exclusive

Adult Flower Pot Costume

$34.99

Made By Us Exclusive

Back to the Future Marty McFly Costume

$95.99-$109.99

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Adult Running Forrest Gump Costume

$82.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$164.99$136.99-$164.99*

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$75.99$61.99-$75.99*

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Men's Poseidon Costume

$82.99-$95.99

Made By Us Exclusive

Fire Captain Men's Costume

$54.99

Barbie Movie Adult Barbie Cowgirl Costume

Women's Barbie Movie Barbie Cowgirl Costume

$68.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe

$54.99

Exclusive

Willy Wonka Adult Oompa Loompa Costume

$68.99-$95.99

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Alien Adult Premium Xenomorph Costume

$136.99

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A League of Their Own Coach Jimmy Costume

$75.99

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Adults Horse Costume

$82.99

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Mens Prisoner Costume

$34.99-$41.99

Sale - 14%

Adult Darth Vader Costume

$95.99$82.99-$95.99*

Sale - 17% Exclusive

The Matrix Women's Trinity Costume

$82.99$68.99-$82.99*

Monsters Inc Adult Mike Inflatable Costume

Exclusive

Monsters Inc Adult Mike Wazowski Inflatable Costume

$109.99

Adult The Mandalorian Costume

$95.99-$123.99

Made By Us Exclusive

Deluxe Adult Gray Suit Costume

$54.99-$68.99

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Care Bears Adult Classic Funshine Bear Costume

$68.99

Sale - 8%

Adult Princess Leia Hooded Costume

$82.99$75.99-$82.99*

Made By Us Exclusive

Dodgeball Average Joe's Adult Costume

$54.99-$68.99

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Men's Swift Racer Costume

$68.99

Made By Us Exclusive

Adult Deluxe Mickey Mouse Costume

$82.99

Made By Us Exclusive

Macho Man Randy Savage Costume

$95.99-$109.99

Made By Us Exclusive

Jurassic Park Dr. Grant Costume for Men

$68.99

Sale - 42%

King of Egypt Costume

$82.99$47.99-$82.99*

Classic Women's Scooby Doo Daphne Costume Update 1

Exclusive

Women's Classic Scooby Doo Daphne Costume

$47.99-$54.99

Made By Us Exclusive

Adult State Trooper Costume Super Troopers

$95.99

Sale - 14% Made By Us

Pretty Mad Hatter Women's Costume

$95.99$82.99-$95.99*

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Care Bears Adult Classic Share Bear Costume

$68.99

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Men's Tin Fellow Costume

$82.99-$123.99

Sale - 20% Made By Us

Sherlock Holmes Costume for Men

$68.99$54.99-$75.99*

Super Mario Classic Luigi Costume for Adults

$54.99

Made By Us Exclusive

Adult Princess Bride Westley Costume

$82.99

Care Bears Adult Classic Cheer Bear Costume_update

Made By Us Exclusive

Adult Care Bears Classic Cheer Bear Costume

$75.99

Made By Us Exclusive

British Redcoat Costume for Men

$68.99

The Super Mario Brothers Men's Mario Deluxe Costume

$75.99

Made By Us Exclusive

Men's Tangled Flynn Rider Costume

$82.99

Made By Us Exclusive

Adult Classic Prisoner Costume

$34.99

Made By Us Exclusive

Care Bears Adult Classic Tenderheart Bear Costume

$68.99

Exclusive

Wizard of Oz Adult Scarecrow Costume

$68.99-$95.99

Sale - 25% Exclusive

Harry Potter Adult Deluxe Slytherin Robe

$54.99$41.99-$54.99*

Women's Cool Witch Costume

$68.99

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.