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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Men's Cop Costume

$54.99

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Men's Kentucky Derby Jockey Costume

$68.99

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Dodgeball Average Joe's Adult Costume

$54.99-$68.99

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Women's Striped Prisoner Costume

$40.99

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Men's Prison Orange Jumpsuit

$47.99-$68.99

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Fire Captain Men's Costume

$54.99

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Adult Classic Prisoner Costume

$34.99

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Men's Top Gun Flight Suit Costume

$81.99

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Men's Butler Costume

$54.99-$75.99

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Adult's Zookeeper Costume

$68.99

Sale - 13%

Adult Popeye Costume

$54.99$47.99-$54.99*

Sale - 9% Made By Us

Adult 20s Newsie Costume

$75.99$68.99-$95.99*

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British Bobby Men's Costume

$68.99-$95.99

Women's Lieutenant Ivana Misbehave Costume

$81.99

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Racer Jumpsuit Women's Costume

$75.99

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Adult State Trooper Costume Super Troopers

$95.99

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Men's Sunbathing Sailor Costume

$40.99

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Plus Size Prisoner Costume for Men

$40.99

North Pole Train Conductor Adult Costume

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North Pole Train Conductor Costume Adult

$81.99

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Men's Modern Combat Soldier Costume

$54.99-$61.99

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Women's Fire Captain Costume

$68.99

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WW2 Army Costume Adult

$54.99-$68.99

Sale - 20% Made By Us

White Swan Costume for Women

$68.99$54.99-$68.99*

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Mens Prisoner Costume

$34.99-$40.99

Barbie Movie Adult Pink Jumpsuit Costume

Women's Barbie Movie Pink Jumpsuit Costume

$54.99

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Adult Classic Plague Doctor Costume

$109.99

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Men's Busy Beekeeper Costume

$68.99

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Plus Size Zookeeper Costume for Women

$75.99

Sale - 11%

Men's Chimney Sweep Costume

$61.99$54.99-$61.99*

Women's Plus Size Officer Patty Down Costume

Women's Plus Size Officer Pat U. Down Costume

$81.99

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Women's Stitch Me Up Nurse Costume

$47.99

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Women's Paleontologist Costume

$68.99

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Men's Orange Prisoner Costume

$34.99

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Women's Kill Bill Gogo Yubari Costume

$75.99

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Men's Popeye Costume

$75.99

Sale - 64% Made By Us

Women's Eerie Plague Doctor Costume

$75.99$27.99

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Men's Brutus Popeye Costume

$81.99

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Men's Popeye Costume Kit

$40.99-$68.99

Sale - 20% Made By Us

Adult Safari Explorer Costume

$68.99$54.99-$95.99*

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Adult White Astronaut Jumpsuit Costume

$61.99

Sale - 25% Made By Us

Womens Traditional Maid Costume

$81.99$61.99-$81.99*

Sale - 80% Made By Us

Women's Astronaut Jumpsuit Costume

$68.99$13.99-$68.99*

Women's Lion Tamer Costume

$75.99

Made By Us Exclusive

Vintage Combat Cutie for Women

$54.99

Women's Plus Size Sexy Crop Top Schoolgirl Costume

$34.99

Sale - 40%

Women's Hippie Poncho Costume

$34.99$20.99

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

Sale - 10%

Squid Game Adult Triangle Guard Jumpsuit

$68.99$61.99-$68.99*

Adult Fire Hydrant Costume

$95.99

Sale - 25%

Women's Start Your Engines Racing Costume

$81.99$61.99-$81.99*

Women's Sexy Silver Secret Agent Costume

$34.99-$40.99

Made By Us Exclusive

Adult Chef Costume

$47.99-$54.99

Women's Cardiac Arrest Nurse Costume

$47.99

Sale - 56%

Plus Size Pulse Nurse Costume for Women

$122.99$54.99

Made By Us Exclusive

Women's Tactical Cop Jumpsuit Costume

$68.99

Sale - 25%

Plus Size Women's Secret Agent Costume

$109.99$81.99

Sale - 27%

Jailhouse Hottie Costume

$102.99$75.99-$102.99*

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

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.