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 2,617

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Men's Ghostbusters Deluxe Costume

$68.99

Star Wars Adult Luke Skywalker Black Hooded Robe

Sale - 80%

Star Wars Men's Luke Skywalker Black Hooded Robe Costume

$34.99$6.99

Made By Us Exclusive

Kansas Girl Long Dress Costume

$40.99

Clearance Exclusive

Men's Boba Fett Costume

$95.99$20.99-$34.99

Sale - 14%

Adult Darth Vader Costume

$95.99$81.99-$95.99*

Classic Women's Scooby Doo Daphne Costume Update 1

Exclusive

Women's Classic Scooby Doo Daphne Costume

$47.99-$54.99

Exclusive

Men's Shrek Costume

$81.99

Made By Us Exclusive

Dr. Seuss Thing 1 & 2 Women's Costume

$61.99

Made By Us Exclusive

Adult Dodgeball Purple Cobra Costume

$81.99

Adult The Mandalorian Costume

$95.99-$109.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$163.99$136.99-$163.99*

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$75.99$61.99-$75.99*

Made By Us Exclusive

Adult Nacho Libre Costume

$81.99

Sale - 25% Exclusive

Adult Obi-Wan Costume

$81.99$61.99-$68.99

Made By Us Exclusive

Adult State Trooper Costume Super Troopers

$95.99

Made By Us Exclusive

Adult Deluxe Lion Costume

$68.99-$81.99

Made By Us Exclusive

Women's Ghostbusters Costume Jumpsuit

$81.99

Made By Us Exclusive

Women's Rainbow Brite Costume

$68.99

Sale - 30% Exclusive

Women's Deluxe Harry Potter McGonagall Costume

$136.99$95.99-$136.99*

Womens A League of Their Own Dottie Costume Main UPD

Made By Us Exclusive

A League of Their Own Women's Dottie Costume

$81.99

Sale - 29% Exclusive

Women's Classic Scooby Doo Velma Costume

$47.99$34.99-$40.99

Made By Us Exclusive

Adult Magic Carpet Aladdin Costume

$68.99

Made By Us Exclusive

Back to the Future Marty McFly Costume

$95.99-$109.99

Made By Us Exclusive

Disney Adult Premium Fairy Godmother Costume

$122.99

Made By Us Exclusive

Men's Prison Orange Jumpsuit

$47.99-$68.99

Sale - 8%

Adult Princess Leia Hooded Costume

$81.99$75.99-$81.99*

Flintstones Plus Size Adult Fred Flintstone Costume

Exclusive

Men's Plus Size The Flintstones Fred Flintstone Costume

$68.99-$75.99

Adult Deluxe Bowser Costume

$109.99

Made By Us Exclusive

Dodgeball Average Joe's Adult Costume

$54.99-$68.99

Sale - 20% Exclusive

Flintstones Adult Fred Flintstone Costume

$34.99$27.99-$61.99*

Made By Us Exclusive

Adult Disney Deluxe Woody Toy Story Costume

$88.99

Classic Women's Flintstones Wilma Costume

Exclusive

Women's Classic Flintstones Wilma Costume

$40.99-$54.99

Monsters Inc Adult Mike Inflatable Costume

Exclusive

Monsters Inc Adult Mike Wazowski Inflatable Costume

$109.99

Made By Us Exclusive

Rod Kimble Costume Hot Rod

$68.99

Made By Us Exclusive

Ferris Bueller Adult Costume

$81.99

Made By Us Exclusive

Care Bears Adult Classic Good Luck Bear Costume

$68.99

The Super Mario Brothers Men's Mario Deluxe Costume

$75.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe

$54.99

Sale - 17% Made By Us

Adult Sea Turtle Costume

$81.99$68.99-$95.99*

Women's Sexy Femme Fatale Costume

$40.99

A League of Their Own Adult Economy Costume

Made By Us Exclusive

Women's A League of Their Own Economy Costume

$54.99

Star Wars Adult Luke Skywalker Qualux Costume

Sale - 50%

Adult Star Wars Luke Skywalker Qualux Costume

$81.99$40.99-$81.99*

Made By Us Exclusive

Men's Ace Ventura Costume with Wig

$81.99

Exclusive

The Matrix Adult Neo Costume

$81.99

Exclusive

Disney Aladdin Jafar Men's Costume

$109.99

Mrs / Mr Potato Head Costume

$75.99

Made By Us Exclusive

Beetlejuice Women's Blazer

$81.99-$95.99

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

Dragon Ball Z Adult Goku Costume

$68.99

Exclusive

Monsters Inc. Women's Celia Costume

$81.99-$109.99

Made By Us Exclusive

Jurassic Park Dr. Grant Costume for Men

$68.99

Made By Us Exclusive

Deluxe Adult Gray Suit Costume

$54.99-$68.99

Sale - 20%

Women's Scarlet Witch Hero Costume

$68.99$54.99-$81.99*

Made By Us Exclusive

A League of Their Own Coach Jimmy Costume

$75.99

Made By Us Exclusive

Adult Princess Bride Westley Costume

$81.99

Exclusive

Aladdin Street Rat Adult Costume

$75.99

Sale - 17% Exclusive

The Matrix Women's Trinity Costume

$81.99$68.99-$81.99*

Women's Little Mermaid Ursula Prestige Costume

Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

$177.99

Ghostbusters Mens Plus Size Deluxe Costume

Made By Us Exclusive

Men's Plus Size Ghostbusters Deluxe Costume

$81.99

Jack Skellington Prestige Men's Costume

$143.99

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.