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 169

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$164.99$136.99-$164.99*

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$75.99$61.99-$75.99*

Made By Us Exclusive

Macho Man Randy Savage Costume

$95.99-$109.99

Exclusive

Disney Aladdin Jafar Men's Costume

$109.99

Adult Deluxe Bowser Costume

$109.99

Womens Lethal Beauty Costume

$61.99

Women's Dalmatian Diva Costume

$54.99

Sale - 14% Made By Us

Karate Kid Cobra Kai Costume

$95.99$82.99-$95.99*

Made By Us Exclusive

Men's Deluxe Captain Hook Costume

$109.99

Plus Size Macho Man Randy Savage Costume

Made By Us Exclusive

Plus Size Macho Man Randy Savage Men's Costume

$109.99

Big Bad Granny Wolf Costume

$61.99

Adult Headless Horseman Costume

$54.99-$61.99

Made By Us Exclusive

Plus Size Deluxe Captain Hook Costume

$123.99

Harlequin Blaster Costume

$75.99

Fierce Feline Costume

$123.99-$129.99

Women's Metallic Black Mock Neck Jumpsuit

Metallic Black Mock Neck Jumpsuit for Women

$75.99-$88.99

Sale - 10% Made By Us

Men's Authentic Karate Kid Cobra Kai Costume

$136.99$123.99

Plus Size Sultry Supervillain Costume

$82.99

Made By Us Exclusive

Blackbeard Men's Costume

$136.99-$150.99

Made By Us Exclusive

Women's Captain Hook Costume

$82.99

Exclusive

Plus Size Beetlejuice Costume for Men

$68.99

Deluxe Suicide Squad Harley Quinn Costume

$95.99

Women's On The Prowl Catsuit Costume

$95.99

Sale - 25% Made By Us

THE JOKER Slim Fit Suit Overcoat (Authentic)

$109.99$82.99-$109.99*

Adult Hellraiser Pinhead Costume

$136.99

Exclusive

Disney Emperor's New Groove Yzma Women's Costume

$75.99

Sale - 25% Made By Us

Blackbeard Plus Size Mens Costume

$164.99$123.99-$164.99*

Sale - 14%

Harley Quinn Arkham City Costume

$95.99$82.99-$95.99*

Adult Joker Costume

$82.99-$109.99

Deluxe Beetlejuice Costume

$82.99

Dark Knight Adult Bane Costume

$273.99

Exclusive

Men's Disney Hercules Hades Costume

$82.99

Rob Zombie Halloween Michael Myers Men's Costume

$82.99

Adult Deluxe Freddy Costume Sweater

$47.99

Made By Us Exclusive

Deluxe Wicked Witch Costume

$68.99

Women's Secret Wishes Arkham Knight Harley Quinn Costume

$95.99-$109.99

Deluxe Suicide Squad Joker Costume

$82.99

Adult Freddy Krueger Costume Shirt with Mask

$34.99-$47.99

Women's Poisonous Villain Costume

$123.99

Men's Batman Penguin Costume

$95.99

Arkham City The Joker Costume

$82.99-$95.99

Adult Scream Costume

$41.99

Rob Zombie Halloween Michael Myers Men's Plus Size Costume

Plus Size Men's Rob Zombie Halloween Michael Myers Costume

$95.99

Adult Batman Forever The Riddler Costume

Sale - 18% Exclusive

Men's The Riddler Costume

$75.99$61.99-$88.99*

Deluxe IT Pennywise Costume

$88.99-$102.99

Sale - 17% Made By Us

THE JOKER Slim Fit Dress Shirt (Authentic)

$41.99$34.99

Mens Regal Pirate Captain Costume

$109.99

Adult Deluxe Maleficent Costume

$88.99

Adult Classic Catwoman Costume

$68.99

Sale - 17%

Women's Sexy Poisonous Kiss Costume

$164.99$136.99-$164.99*

Exclusive

Birds of Prey Women's Premium Harley Quinn Costume

$123.99

Grand Heritage Catwoman Costume

$437.99-$478.99

Sale - 18%

Plus Size Women's Black Witch Costume

$150.99$123.99

Batman: Arkham Origins Adult Deluxe Deathstroke Costime upda

Sale - 38%

Batman: Arkham Origins Adult Deluxe Deathstroke Costume

$54.99$34.99

Women's Beetlejuice Corset Costume

$88.99

Sale - 13% Made By Us

Adult Plus Size Cobra Kai Costume

$109.99$95.99

Sale - 17%

Women's Sexy Poisonous Villain Costume

$82.99$68.99

Sale - 12% Made By Us

Deluxe Witch Guard Costume

$170.99$150.99-$170.99

Sale - 45%

Adult Graveyard Ghost Costume

$75.99$41.99

Women's Deluxe Evil Queen Costume

$75.99

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.