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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Men's Swift Racer Costume

$68.99

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Clueless Cher Women's Costume

$81.99

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Dodgeball Average Joe's Adult Costume

$54.99-$68.99

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Men's Cop Costume

$54.99

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Men's Kentucky Derby Jockey Costume

$68.99

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Men's Prison Orange Jumpsuit

$47.99-$68.99

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Women's Striped Prisoner Costume

$40.99

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Adult State Trooper Costume Super Troopers

$95.99

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Mens Prisoner Costume

$34.99-$40.99

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Fire Captain Men's Costume

$54.99

Sale - 9% Made By Us

Adult 20s Newsie Costume

$75.99$68.99-$95.99*

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Adult's Zookeeper Costume

$68.99

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Plus Size Prisoner Costume for Men

$40.99

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Men's Top Gun Flight Suit Costume

$81.99

Women's Lieutenant Ivana Misbehave Costume

$81.99

Sale - 13%

Adult Popeye Costume

$54.99$47.99-$54.99*

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WW2 Army Costume Adult

$54.99-$68.99

Sale - 11%

Men's Chimney Sweep Costume

$61.99$54.99-$61.99*

North Pole Train Conductor Adult Costume

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North Pole Train Conductor Costume Adult

$81.99

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Adult Classic Plague Doctor Costume

$109.99

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Men's Busy Beekeeper Costume

$68.99

Sale - 33%

Tiger Trainer Costume for Men

$61.99$40.99-$61.99*

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Racer Jumpsuit Women's Costume

$75.99

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Men's Orange Prisoner Costume

$34.99

Sale - 20% Made By Us

Adult Safari Explorer Costume

$68.99$54.99-$95.99*

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Men's Popeye Costume

$75.99

Sale - 17% Made By Us

Women's Mary Poppins Costume

$81.99$68.99-$81.99*

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Men's Popeye Costume Kit

$40.99-$68.99

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Men's Butler Costume

$54.99-$75.99

Reno 911 Deluxe Plus Size Adult Lt Dangle Costume

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Plus Size Reno 911 Deluxe Lt. Dangle Costume for Men

$81.99

Women's Plus Size Officer Patty Down Costume

Women's Plus Size Officer Pat U. Down Costume

$81.99

Fighter Pilot Costume for Women

$68.99

Sale - 25%

Women's Start Your Engines Racing Costume

$81.99$61.99-$81.99*

Adult Fire Hydrant Costume

$95.99

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British Bobby Men's Costume

$68.99-$95.99

Women's Sexy Silver Secret Agent Costume

$34.99-$40.99

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Women's Tactical Cop Jumpsuit Costume

$68.99

Sale - 10%

Squid Game Adult Triangle Guard Jumpsuit

$68.99$61.99-$68.99*

Public Offender Inmate Costume

$27.99

Women's Plus Size Sexy Crop Top Schoolgirl Costume

$34.99

Sale - 56%

Plus Size Pulse Nurse Costume for Women

$122.99$54.99

Sale - 27%

Jailhouse Hottie Costume

$102.99$75.99-$102.99*

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Women's Paleontologist Costume

$68.99

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Plus Size Men's Prison Jumpsuit Costume

$54.99-$68.99

Womens Sexy Plus Size Zip Up Nurse Costume

Sale - 29%

Plus Size Sexy Zip-Up Nurse Costume for Women

$116.99$81.99-$102.99

Sale - 13%

Women's Flight Captain Costume

$54.99$47.99-$54.99*

Sale - 40%

Women's Hippie Poncho Costume

$34.99$20.99

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Plus Size Zookeeper Costume for Women

$75.99

Mens Top Gun Bomber Jacket Costume

$116.99

Sale - 20% Made By Us

Women's Florence Nightingale Costume

$68.99$54.99-$81.99*

Clearance - 50%

Women's Pretty Pencil Costume

$95.99$47.99

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Women's Burglar Costume

$68.99

Sale - 25%

Plus Size Women's Secret Agent Costume

$109.99$81.99

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Plus Size Average Joe's Dodgeball Costume

$61.99

Women's Cardiac Arrest Nurse Costume

$47.99

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Men's Sunbathing Sailor Costume

$40.99

Women's Prep School Uniform Costume

$68.99-$75.99

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Women's Great Escape Prisoner Costume

$27.99

SWAT Police Women's Costume

$40.99

Mens Race Car Driver Costume

$54.99

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.