Skip to main content
Our Response to COVID-19

Adult Costumes

1 - 60 of 5,877

Filter Adult Costumes by:

Costumes aren't just for kids! Our adult costumes will have grown-ups getting excited for Halloween. We have a selection of Halloween costumes for women and men 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!
Main Content
Leprechaun Costume
Sale - 17%

Leprechaun Costume

$46.99-$55.99*
Women's Charming Leprechaun Costume
Made By Us Exclusive
Back to the Future 2015 Doc Brown Costume-update1
Video
Made By Us Exclusive
Adult Deluxe Lion Costume
Made By Us Exclusive
Adult Leprechaun Costume
Video
Made By Us Exclusive
Plus Size Leprechaun Costume
Made By Us Exclusive
The Big Lebowski Mens Jesus Costume
Made By Us Exclusive
Adult Grease T-Birds Jacket
Made By Us Exclusive
Lion King (Animated) Adult Simba Jumpsuit Costume
Sale - 20% Exclusive
Ferris Bueller Costume
Video
Made By Us Exclusive
Women's Push It Popstar
Made By Us Exclusive
Plus Size Pinstripe Gangster Costume
Made By Us Exclusive
Kansas Girl Long Dress Costume
Made By Us Exclusive
Adult 20s Newsie Costume
Made By Us Exclusive
Women's Rainbow Brite Costume
Made By Us Exclusive
Adult Meerkat Costume
Made By Us Exclusive
Women's Push it Popstar
Made By Us Exclusive
Orange Tuxedo Costume Adult
Made By Us Exclusive
Ostrich Adult Costume
Made By Us Exclusive
Plus Chocolate Factory Worker Costume
Made By Us Exclusive
Womens Grease T-Birds Jacket
Made By Us Exclusive
Men's Butler Costume
Made By Us Exclusive
Back to the Future Marty McFly Jacket
Video
Made By Us Exclusive
Adult Llama Costume
Made By Us Exclusive
Flashdance Costume
Made By Us Exclusive
Adult Vintage Baseball Costume update
Video
Made By Us Exclusive
Adult Pirate Maiden Costume
Sale - 17%
Pretty Mad Hatter Womens Costume
Made By Us Exclusive
Deluxe Priest Costume
Made By Us Exclusive
Kansas Girl Deluxe Womens Costume
Made By Us Exclusive
Ric Flair Costume
Made By Us Exclusive
Women's Pirate Flag Gypsy Costume
Made By Us Exclusive
Plus Size 1920's Flapper Costume-update1
Made By Us Exclusive
Racer Jumpsuit Womens Costume
Made By Us Exclusive
Plus Size White Suit Costume
Made By Us Exclusive
Women's 80's Valley Girl
Made By Us Exclusive

Can't decide what you want to be for Halloween? HalloweenCostumes.com has a huge variety of adult Halloween costumes ideas 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 2020. We have unique and exclusive adult looks at the best prices on the web. You'll find our adult Halloween costume selection to be a comprehensive list of classic looks combined with the latest trends. Whether scary, funny, or even sexy, we have adult Halloween outfits 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.