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 732

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Fire Captain Men's Costume

$55.99

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Dodgeball Average Joe's Adult Costume

$55.99

Sale - 43%

Adult Red Jumpsuit

$48.99$27.99

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Women's Striped Prisoner Costume

$41.99

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Men's Cop Costume

$55.99

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Adult State Trooper Costume Super Troopers

$96.99

Sale - 13%

Adult Popeye Costume

$55.99$48.99-$55.99*

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Adult's Zookeeper Costume

$68.99

Sale - 8% Made By Us

Clueless Cher Women's Costume

$82.99$75.99

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Plus Size Prisoner Costume for Men

$41.99

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Deluxe WW2 Soldier Costume for Men

$82.99

Sale - 29% Made By Us

Adult FBI Costume

$48.99$34.99-$48.99*

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Women's Paleontologist Costume

$68.99

Sale - 13% Made By Us

Kill Bill Elle Driver Nurse Womens Costume

$55.99$48.99

Barbie Movie Adult Pink Jumpsuit Costume

Women's Barbie Movie Pink Jumpsuit Costume

$68.99

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Men's Sheriff Costume

$55.99

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Men's Top Gun Flight Suit Costume

$82.99

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Mens Prisoner Costume

$34.99-$48.99

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Plus Size Men's Prison Jumpsuit Costume

$55.99-$68.99

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Adult Chef Costume

$48.99-$55.99

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Women's Great Escape Prisoner Costume

$27.99

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WW2 Army Costume Adult

$55.99-$89.99

Women's Naughty Nun Costume

$34.99

Women's Lieutenant Ivana Misbehave Costume

$82.99

Sale - 17%

Men's Prison Jumpsuit Costume

$41.99$34.99-$41.99*

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Adult Classic Prisoner Costume

$34.99

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Adult Safari Explorer Costume

$75.99-$96.99

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Men's RCMP Canadian Mountie Costume

$82.99

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Black Uniform Firefighter Men's Costume

$68.99

Sale - 56%

Women's Hippie Poncho Costume

$34.99$15.99

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Men's Sunbathing Sailor Costume

$41.99-$48.99

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Women's Stitch Me Up Nurse Costume

$48.99

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Men's Camo Soldier Costume

$48.99-$55.99

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Men's Orange Prisoner Costume

$34.99

Women's Metallic Black Mock Neck Jumpsuit

Metallic Black Mock Neck Jumpsuit for Women

$75.99-$89.99

Sale - 22% Made By Us

Adult Orange Astronaut Jumpsuit Costume

$61.99$48.99-$61.99*

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Men's Butler Costume

$55.99

HAZMAT Suit & Mask Costume

$48.99-$68.99

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Men's Popeye Costume

$75.99-$89.99

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Women's Clueless Dee Costume

$82.99

Sale - 8% Made By Us

Men's Plus Size Popeye Costume

$89.99$82.99-$89.99*

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Adult White Astronaut Jumpsuit Costume

$61.99

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Women's Burglar Costume

$68.99-$82.99

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Men's Prison Orange Jumpsuit

$48.99-$68.99

Mens Race Car Driver Costume

$55.99

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Vintage Combat Cutie for Women

$55.99

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Plus Size Prisoner Costume for Women

$48.99

Sale - 50%

Women's Striped Jumpsuit Costume

$55.99$27.99

Sale - 25%

Women's On Call Night Nurse Costume

$110.99$82.99-$96.99

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Women's Racer Jumpsuit Costume

$75.99

Women's Plus Size Officer Patty Down Costume

Women's Plus Size Officer Pat U. Down Costume

$96.99

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Adult Plastic Army Man Costume

$75.99

Trophy Head Nice Bass Costume

$48.99

Sale - 20% Made By Us

Adult Long Sleeve Police Shirt

$34.99$27.99-$34.99*

Sale - 10%

Squid Game Adult Triangle Guard Jumpsuit

$68.99$61.99-$68.99*

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Men's White Sailor Costume

$41.99-$68.99

SWAT Police Women's Costume

$41.99

Made By Us Exclusive

Women's Fire Captain Costume

$68.99

Sale - 25%

Women's Start Your Engines Racing Costume

$82.99$61.99-$82.99*

Sale - 12%

Plus Size Women's Special Brownie Scout Costume

$117.99$103.99

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.