Adult Costumes

1 - 60 of 366

Filter Adult Costumes by:

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 366

Made By Us Exclusive

Men's Ghostbusters Deluxe Costume

$68.99-$82.99

Men's Black Disco Pants

$27.99

Made By Us Exclusive

Adult Running Forrest Gump Costume

$82.99

Made By Us Exclusive

Back to the Future Marty McFly Costume

$95.99-$109.99

Made By Us Exclusive

Care Bears Adult Classic Funshine Bear Costume

$68.99

Made By Us Exclusive

Macho Man Randy Savage Costume

$95.99-$109.99

Care Bears Classic Grumpy Bear Adult Costume

Made By Us Exclusive

Adult Care Bears Classic Grumpy Bear Costume

$68.99

Studio Disco Mens Gold Costume Plain UPD

Sale - 22% Made By Us

Studio Disco Men's Costume

$61.99$47.99-$61.99*

Made By Us Exclusive

Dragon Ball Z Adult Goku Costume

$68.99

Ghostbusters Mens Plus Size Deluxe Costume

Made By Us Exclusive

Men's Plus Size Ghostbusters Deluxe Costume

$82.99-$95.99

Sale - 14% Made By Us

Mafia Men's Underboss Costume

$47.99$41.99-$54.99*

Made By Us Exclusive

Ferris Bueller Adult Costume

$82.99

Made By Us Exclusive

Men's Ace Ventura Costume with Wig

$82.99

Sale - 10% Made By Us

Karate Kid Daniel San Costume

$68.99$61.99-$68.99*

Made By Us Exclusive

Ghostbusters Men's Cosplay Costume

$136.99-$164.99

Sale - 27% Made By Us

Adult Grease Jacket

$68.99-$75.99$54.99-$88.99*

Made By Us Exclusive

Men's White Sailor Costume

$41.99-$68.99

Made By Us Exclusive

Men's Ace Ventura Tutu Costume

$82.99

Sale - 14% Made By Us

Karate Kid Cobra Kai Costume

$95.99$82.99-$95.99*

Made By Us Exclusive

Men's The Big Lebowski The Dude Bathrobe Costume

$68.99

Made By Us Exclusive

Back to the Future Doc Brown Costume

$68.99-$75.99

Adult Deluxe Saturday Night Fever Costume new

Sale - 13% Made By Us

Deluxe Saturday Night Fever Costume for Men

$109.99$95.99

Adult Scream Costume

$41.99

The Men's Gangster Boss Costume

$41.99

Made By Us Exclusive

Adult Richard Simmons Costume

$54.99

Men's Plus Size Popeye Costume

$68.99

Made By Us Exclusive

Back to the Future 2015 Doc Brown Costume

$82.99

Made By Us Exclusive

Deluxe Pin Stripe Gangster Costume Suit

$54.99

Sale - 13% Made By Us

Jimi Hendrix Men's Deluxe Jacket Costume

$109.99$95.99

Made By Us Exclusive

Adult Vegeta Costume

$68.99

Made By Us Exclusive

Men's Ruthless Gangster Costume

$75.99

Sale - 10% Made By Us

Men's Authentic Karate Kid Cobra Kai Costume

$136.99$123.99

Sale - 8% Made By Us

Adult Vintage Baseball Costume

$82.99$75.99-$95.99*

Made By Us Exclusive

WWE Kane Men's Costume

$82.99

Sale - 17% Made By Us

Holographic Disco Pants for Men

$41.99$34.99-$47.99*

Grease Plus Size T-Birds Jacket Costume update1

Sale - 15% Made By Us

Plus Size T-Birds Grease Jacket Costume

$88.99$75.99-$88.99*

Made By Us Exclusive

Mens Pulp Fiction Suit Costume

$82.99

Made By Us Exclusive

Silent Bob Men's Costume

$82.99

Made By Us Exclusive

Adult Teen Wolf Costume

$82.99

Adult Cheeseburger Costume

$47.99

Made By Us Exclusive

Authentic Spaceman Costume

$136.99

Sale - 25% Made By Us

Men's Work It Out 80s Costume

$54.99$41.99-$54.99*

Care Bears Deluxe Grumpy Bear Adult Costume

Made By Us Exclusive

Adult Care Bears Deluxe Grumpy Bear Costume

$95.99-$109.99

Made By Us Exclusive

Plus Size Richard Simmons Costume for Men

$61.99-$68.99

Made By Us Exclusive

Plus Size White Suit Costume

$75.99

Sale - 22%

Power Rangers: White Ranger Morphsuit Costume

$61.99$47.99-$61.99*

Made By Us Exclusive

Karate Kid Skeleton Costume Suit

$68.99

Sale - 27%

Men's Roaring 20s White Suit Costume

$75.99$54.99-$75.99*

Made By Us Exclusive

Men's Wide Pin Stripe Gangster Costume

$54.99-$61.99

Clearance Made By Us

Men's Griff Back to the Future II Costume

$177.99$68.99-$82.99

Mens White Gangster Costume

$82.99

Made By Us Exclusive

Princess Bride Inigo Montoya Costume

$95.99

Made By Us Exclusive

Plus Size 20s Newsie Costume for Men

$88.99

Made By Us Exclusive

Authentic KISS Gene Simmons Demon Costume

$410.99

Made By Us Exclusive

The Smurfs Adult Smurf Costume

$61.99-$75.99

Adult Beetlejuice Lydia Deetz Ugly Halloween Sweater alt5

Made By Us Exclusive

Adult Beetlejuice Lydia Deetz Halloween Sweater

$68.99

Power Rangers Men's Black Ranger Muscle Costume

$95.99

Men's Karate Kid Plus Size Daniel San Costume

Sale - 17% Made By Us

Plus Size Men's Karate Kid Daniel San Costume

$82.99$68.99-$82.99*

Mens Top Gun Flight Suit Costume

$109.99-$212.99

Sale - 11% Made By Us

Men's '70s Vest Costume

$61.99$54.99-$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.