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 307

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Men's Cop Costume

$54.99

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Men's Swift Racer Costume

$68.99

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Fire Captain Men's Costume

$54.99

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Dodgeball Average Joe's Adult Costume

$54.99-$68.99

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Adult State Trooper Costume Super Troopers

$95.99

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Adult Classic Prisoner Costume

$34.99

Sale - 22% Made By Us

Adult Orange Astronaut Jumpsuit Costume

$61.99$47.99-$61.99*

Sale - 13%

Adult Popeye Costume

$54.99$47.99-$54.99*

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Adult Classic Plague Doctor Costume

$109.99

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Mens Prisoner Costume

$34.99-$41.99

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Men's Busy Beekeeper Costume

$68.99

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Men's Butler Costume

$54.99-$75.99

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Adult Straight Jacket Costume

$54.99

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Men's Kentucky Derby Jockey Costume

$68.99-$102.99

Sale - 33% Made By Us

Adult Deluxe Mad Scientist Costume

$61.99$41.99-$61.99*

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Adult White Astronaut Jumpsuit Costume

$61.99

Sale - 29% Made By Us

Adult FBI Costume

$47.99$34.99-$47.99*

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Men's White Sailor Costume

$41.99-$68.99

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Men's Sunbathing Sailor Costume

$41.99

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Men's RCMP Canadian Mountie Costume

$82.99

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WW2 Army Costume Adult

$54.99-$68.99

US Navy Top Gun Men's Jumpsuit Costume

$61.99

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Spaceship Sandwich Board Costume

$41.99

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Plus Size Average Joe's Dodgeball Costume

$61.99

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Adult Plastic Army Man Costume

$75.99

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Plus Size FBI Costume Jacket for Adults

$54.99-$68.99

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Men's Camo Soldier Costume

$47.99

Men's Dr. Ben Dover Costume

$47.99

Sale - 10%

Squid Game Adult Triangle Guard Jumpsuit

$68.99$61.99-$68.99*

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Men's Sheriff Costume

$54.99-$61.99

Money Heist Adult Jumpsuit w/Mask Costume

Sale - 33%

Adult Money Heist Jumpsuit and Mask Costume

$82.99$54.99-$68.99

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Men's 50's Car Hop Costume

$54.99

North Pole Train Conductor Adult Costume

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North Pole Train Conductor Costume Adult

$82.99

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Plus Size Sunbathing Sailor Costume for Men

$47.99

Men's Sexy Cop Costume

$61.99-$68.99

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Plus Size Men's Prison Jumpsuit Costume

$54.99-$68.99

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Adult Pizza Delivery Guy Costume with Box

$54.99

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Plus Size Men's Scary Ringmaster Costume

$95.99

Men's Sexy Fiery Fighter Costume

$82.99

Lt. Dangle Costume

$68.99-$95.99

Super Troopers Adult Plus Size State Trooper Costume update2

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Plus Size Super Troopers State Trooper Adult Costume

$109.99

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Adult DEA Agent Costume

$41.99

Men's Hot Cop Costume

$27.99

Sale - 20% Made By Us

Adult Safari Explorer Costume

$68.99$54.99-$88.99*

Adult Priest Costume

$20.99-$34.99

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Rambo Men's John Rambo Costume

$54.99-$68.99

Dr Shots Costume for Adults

$47.99

Public Offender Inmate Costume

$27.99

Men's Prison Jumpsuit Costume

$41.99

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Adult Train Engineer Costume

$68.99-$82.99

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Adult Paleontologist Costume

$54.99-$68.99

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Plus Size Men's Cop Costume

$61.99

Adult Disney and Pixar Alfredo Linguini Ratatouill

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Men's Disney & Pixar Alfredo Linguini Ratatouille Costume

$95.99-$136.99

Men's Sexy Night Nurse Costume

$88.99

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Plus Size Straight Jacket Costume for Adults

$61.99

Adult Hazmat Suit Costume

$82.99

Sale - 11% Made By Us

Men's Sexy Orange Prisoner Costume

$61.99$54.99

Adult Lighthouse Costume

$95.99

Sale - 25% Made By Us

Blue Mechanic Coveralls Costume

$54.99$41.99-$54.99*

Mens Top Gun Flight Suit Costume

$109.99-$211.99

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.