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 733

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Dodgeball Average Joe's Adult Costume

$54.99-$68.99

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Men's Swift Racer Costume

$68.99

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Men's Cop Costume

$54.99

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Fire Captain Men's Costume

$54.99

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Mens Prisoner Costume

$34.99-$41.99

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Adult State Trooper Costume Super Troopers

$96.99

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Adult Classic Prisoner Costume

$34.99

Sale - 13%

Adult Popeye Costume

$54.99$48.99-$54.99*

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Adult Classic Plague Doctor Costume

$109.99

Women's Naughty Nun Costume

$34.99

Sale - 29% Made By Us

Adult FBI Costume

$48.99$34.99-$48.99*

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Adult Straight Jacket Costume

$54.99

Barbie Movie Adult Pink Jumpsuit Costume

Women's Barbie Movie Pink Jumpsuit Costume

$54.99

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Men's Busy Beekeeper Costume

$68.99

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Adult's Zookeeper Costume

$68.99

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Men's Kentucky Derby Jockey Costume

$68.99-$89.99

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Women's Paleontologist Costume

$68.99

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Men's Butler Costume

$54.99-$75.99

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Men's Sunbathing Sailor Costume

$41.99

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Women's Burglar Costume

$68.99

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Men's White Sailor Costume

$41.99-$68.99

Sale - 33% Made By Us

Adult Deluxe Mad Scientist Costume

$61.99$41.99-$61.99*

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WW2 Army Costume Adult

$54.99-$68.99

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Clueless Cher Women's Costume

$82.99

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Spaceship Sandwich Board Costume

$41.99

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Racer Jumpsuit Women's Costume

$75.99

US Navy Top Gun Men's Jumpsuit Costume

$61.99

Women's Metallic Black Mock Neck Jumpsuit

Metallic Black Mock Neck Jumpsuit for Women

$75.99-$89.99

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Plus Size Prisoner Costume for Women

$48.99

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Adult White Astronaut Jumpsuit Costume

$61.99

Men's Dr. Ben Dover Costume

$48.99

North Pole Train Conductor Adult Costume

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North Pole Train Conductor Costume Adult

$82.99

Sale - 25% Made By Us

Yacht Captain Women's Costume

$54.99$41.99-$54.99*

SWAT Police Women's Costume

$41.99

Women's Gypsy Costume Dress

$89.99

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Plus Size Average Joe's Dodgeball Costume

$61.99

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Men's 50's Car Hop Costume

$54.99

Money Heist Adult Jumpsuit w/Mask Costume

Sale - 33%

Adult Money Heist Jumpsuit and Mask Costume

$82.99$54.99-$68.99

Sale - 12%

Plus Size Women's Special Brownie Scout Costume

$116.99$102.99

Sale - 10%

Squid Game Adult Triangle Guard Jumpsuit

$68.99$61.99-$68.99*

Sale - 50% Made By Us

Plus Size Hardworking Lady Costume for Women

$82.99$41.99-$54.99

Sale - 17%

Women's Darling Deer Costume

$82.99$68.99-$82.99*

Women's Femme de Menage Costume

$75.99

Sale - 25%

Women's Top Gun Dress Costume

$82.99$61.99

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Orange Inmate Women's Prisoner Costume

$54.99

Adult Priest Costume

$20.99-$34.99

Dr Shots Costume for Adults

$48.99

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Plus Size Prisoner Costume for Men

$41.99

Sale - 17%

Women's Sexy Firefighter Costume

$82.99$68.99-$82.99*

Public Offender Inmate Costume

$27.99

Womens Head Nurse Costume

$48.99-$54.99

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Plus Size Sunbathing Sailor Costume for Men

$48.99

Sale - 13%

Plus Size Women's Sexy Cat Burglar Costume

$102.99$89.99-$102.99*

Sale - 18%

Plus Size Boarding School Flirt Costume for Women

$75.99$61.99

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Plus Size Men's Scary Ringmaster Costume

$96.99

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Women's Great Escape Prisoner Costume

$27.99

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Men's Camo Soldier Costume

$48.99

Sale - 17%

Uptown School Girl Womens Costume

$82.99$68.99-$82.99*

Women's Officer Pat U. Down Costume

$68.99

Women's US Navy Top Gun Jumpsuit Costume

$54.99-$89.99

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.