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 166

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$75.99$61.99-$75.99*

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$163.99$136.99-$163.99*

Made By Us Exclusive

Macho Man Randy Savage Costume

$95.99-$109.99

Adult Deluxe Bowser Costume

$109.99

Exclusive

Disney Aladdin Jafar Men's Costume

$109.99

Sale - 20% Made By Us

Adult Long Sleeve Police Shirt

$34.99$27.99-$34.99*

Sale - 14% Made By Us

Karate Kid Cobra Kai Costume

$95.99$81.99-$95.99*

Made By Us Exclusive

Men's Deluxe Captain Hook Costume

$109.99

Women's Dalmatian Diva Costume

$40.99

Sale - 18%

Plus Size Lethal Beauty Costume

$75.99$61.99

Deluxe Dark Knight Catwoman Costume

$109.99-$122.99

Women's Poisonous Villain Costume

$122.99

Womens Lethal Beauty Costume

$61.99

Fierce Feline Costume

$122.99-$129.99

Made By Us Exclusive

Plus Size Deluxe Captain Hook Costume

$122.99

Adult Batman Forever The Riddler Costume

Sale - 18% Exclusive

Men's The Riddler Costume

$75.99$61.99-$88.99*

Sale - 13% Made By Us

Adult Plus Size Cobra Kai Costume

$109.99$95.99

Women's Sexy Ivy Costume

$68.99

Sale - 11%

Big Bad Granny Wolf Costume

$61.99$54.99-$61.99*

Sale - 8% Made By Us

Women's Captain Hook Costume

$81.99$75.99-$81.99*

Adult Deluxe Maleficent Christening Black Gown Costume

$88.99

Made By Us Exclusive

WWE Undertaker Men's Costume

$102.99

Sale - 14%

Harley Quinn Arkham City Costume

$95.99$81.99-$95.99*

Kim Possible (Animated) Womens Shego Costume Update

Sale - 18% Exclusive

Kim Possible Animated Series Women's Shego Costume

$75.99$61.99

Adult Scream Costume

$40.99

Prestige Adult Cruella De Vil Costume

$109.99

Sale - 13% Made By Us

Men's Transformers Starscream Costume

$109.99$95.99-$109.99*

Adult Cruella De Vil Costume

$54.99

Deluxe Beetlejuice Costume

$81.99

Sale - 20%

Women's Cat Fight Costume

$68.99$54.99-$68.99*

Adult Joker Costume

$81.99-$109.99

Sale - 11% Made By Us

Mens Black Suit Costume

$61.99$54.99-$61.99*

Plus Size Adult Deluxe Donkey Kong Costume

$102.99

Exclusive

Men's Disney Hercules Hades Costume

$81.99

Exclusive

Women's Jennifer the Cheerleader Costume

$40.99-$47.99

Dark Knight Adult Bane Costume

$272.99

Women's Metallic Black Mock Neck Jumpsuit

Metallic Black Mock Neck Jumpsuit for Women

$75.99-$88.99

Adult Witch Costume

$150.99

Sale - 14%

Women's On The Prowl Catsuit Costume

$95.99$81.99-$95.99*

Plus Size Adult Scream Costume

$40.99

Rob Zombie Halloween Michael Myers Men's Costume

$81.99

Adult Deluxe Freddy Costume Sweater

$47.99

Sale - 25% Made By Us

Sweeney Todd Men's Costume

$81.99$61.99-$81.99*

Sale - 67% Made By Us

Women's The Joker Vest

$40.99$13.99

Naughty Harlequin Clown Costume

$81.99

Women's Secret Wishes Arkham Knight Harley Quinn Costume

$95.99-$109.99

Plus Size Sultry Supervillain Costume

$81.99

Adult Freddy Krueger Costume Shirt with Mask

$34.99-$47.99

Deluxe Suicide Squad Joker Costume

$81.99

Men's Batman Penguin Costume

$95.99

Arkham City The Joker Costume

$81.99-$95.99

Rob Zombie Halloween Michael Myers Men's Plus Size Costume

Plus Size Men's Rob Zombie Halloween Michael Myers Costume

$95.99

Sale - 10%

Adult Classic Catwoman Costume

$68.99$61.99-$75.99*

Exclusive

Disney Emperor's New Groove Yzma Women's Costume

$75.99

Harlequin Blaster Costume

$88.99

Sale - 17%

Women's Sexy Poisonous Kiss Costume

$163.99$136.99-$163.99*

Mens Regal Pirate Captain Costume

$109.99

Adult Sith Robe

$47.99

Adult Headless Horseman Costume

$54.99-$61.99

Adult Deluxe Maleficent Costume

$88.99

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.