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 118

Sale - 17% Made By Us

Women's Beetlejuice Suit Pants

$41.99$34.99-$41.99*

Made By Us Exclusive

Beetlejuice Women's Blazer

$82.99-$96.99

Exclusive

Freddy Krueger Dress Costume

$48.99-$68.99

Made By Us Exclusive

Black and White Skeleton Adult Ugly Halloween Sweater

$61.99

Sale - 50%

Disney Haunted House Stitch Shoppe by Loungefly Dress

$137.99$68.99

Sale - 56%

Adult Cakeworthy Trick 'R Treat Cardigan

$110.99$48.99

Sale - 13% Made By Us

Striped Nightmare on Elm Street Freddy Adult Sweater

$55.99$48.99-$55.99*

Unique Vintage Spooky Cat Striped Cardigan UPD

Clearance - 34%

Unique Vintage Adult Spooky Cat Striped Cardigan

$93.99$61.99-$68.99

Suitmeister: The Riddler Women's Blazer

$68.99

Up to 20 % off – See low price in cart

Sale - 29% Made By Us

Women's Riddler Blazer

$96.99$68.99-$75.99

Made By Us Exclusive

Quirky Kitty Halloween Sweater for Adults

$55.99

Sale - 17% Made By Us

Women's Riddler Slim Fit Pants

$41.99$34.99

Sale - 25% Made By Us

Adult Ghoulish Ghosts Halloween Sweater

$55.99$41.99

Made By Us Exclusive

Pumpkin Frenzy Unisex Halloween Sweater

$55.99

Beetlejuice It's Showtime! Adult Ugly Halloween Sweater 1

Made By Us Exclusive

Beetlejuice It's Showtime! Adult Halloween Sweater

$68.99

Sale - 22% Made By Us

Pumpkin Patch Ugly Halloween Adult Sweater

$61.99$48.99

Made By Us Exclusive

Adult Vintage Halloween Cat Halloween Sweater

$55.99

Sale - 40% Made By Us

Women's Skeleton Sweater Dress

$68.99$41.99

Sale - 13% Made By Us

Halloween Mischief Halloween Sweater for Adults

$55.99$48.99

Made By Us Exclusive

Sugar Skull Halloween Adult Sweater

$55.99

Made By Us Exclusive

Witch Spellcraft and Curios Halloween Sweater

$61.99

Sale - 28%

Women's Black Skeleton High Neck Crop Top Costume

$34.99$24.99-$27.99

Cakeworthy Mickey Mouse Ghost Dress

$68.99

Sale - 38%

Women's Sexy Halloween Hoodie Costume

$89.99$55.99-$61.99

Sale - 38%

Women's Venus Fly Trap Dress

$55.99$34.99

Women's Holographic Metallic Bandeau & Bike Short

$41.99

Made By Us Exclusive

Adult Neon Halloween Sweater

$55.99

Made By Us Exclusive

Pastel Halloween Sweater

$27.99-$41.99

Adult Beetlejuice Lydia Deetz Ugly Halloween Sweater 1

Made By Us Exclusive

Adult Beetlejuice Lydia Deetz Halloween Sweater

$68.99

Sale - 68% Made By Us

Adult Mummy's Curse Halloween Sweater

$55.99$17.99-$20.99

Sale - 50%

Women's Disco Ball Holographic Bodysuit

$68.99$34.99

Made By Us Exclusive

Adult Classic Horror Monsters Fair Isle Halloween Sweater

$68.99

Prowling Werewolf Ugly Halloween Adult Sweater 1

Made By Us Exclusive

Prowling Werewolf Halloween Adult Sweater

$55.99

Sale - 50% Made By Us

Adult Pumpkin Halloween Sweater

$55.99$27.99-$34.99

Clearance Made By Us

IT (2019) Pennywise Halloween Sweater for Adults

$68.99$20.99-$27.99

Women's Holographic Keyhole Bodysuit Costume

Sale - 40%

Women's Keyhole Bodysuit Holographic Costume

$41.99$24.99-$27.99

Clearance Made By Us

Adult Plague Doctor Halloween Sweater

$55.99$27.99-$34.99

Sale - 25% Made By Us

Headless Horseman Halloween Sweater

$55.99$41.99-$55.99

Sale - 17%

Men's Suitmeister Button Up Halloween Icon Shirt

$41.99$34.99-$41.99*

Skeleton Hooded Sweatshirt

$61.99

Clearance - 61%

Women's Unique Vintage Knit Fair Isle Coffin Sweater

$88.99$34.99-$41.99

Sale - 40% Made By Us

Women's Mummy Wrap Sweater Dress

$68.99$41.99

Clearance - 55%

Women's Unique Vintage Corpse Bride Sweater

$107.99$48.99

Haunted Mansion Wallpaper Button Up Dress

$61.99

Clearance - 54%

Unique Vintage Bat Flock Print Babydoll Dress

$135.99$61.99-$68.99

Sale - 14%

Women's Spiderweb Costume Dress

$48.99$41.99-$48.99*

Clearance - 50%

Women's Unique Vintage Universal Monsters Tie Dress

$151.99$75.99-$82.99

Sale - 50%

Adult Cakeworthy Frankenstein Cardigan

$110.99$55.99

Clearance Made By Us

Astrology Signs Adult Halloween Sweater

$55.99$34.99

Beetlejuice X Unique Vintage Cropped Sweater Vest

Sale - 57%

Beetlejuice X Unique Vintage Women's Cropped Sweater Vest

$79.99$34.99-$79.99*

Womens Silver Fringe Tinsel Jacket

$82.99

Sale - 50% Made By Us

Adult Haunted House Halloween Sweater

$55.99$27.99

Sale - 22%

Women's Lavender Irridescent Organza Babydoll Dress Costume

$61.99$48.99-$61.99*

Women's Pink Irridescent Organza Babydoll Dress Costume

$61.99-$89.99

Sale - 50%

Disney Hocus Pocus Stitch Shoppe by Loungefly Natasha Dress

$137.99$68.99

Womens Holographic Catsuit

$82.99-$96.99

Sale - 70% Made By Us

Freddy vs Jason Adult Halloween Sweater

$68.99$20.99-$41.99

Clearance Made By Us

Face the Monster Halloween Sweater for Adults

$61.99$13.99-$20.99

Sale - 40%

Plus Size Men's Bell Bottom Sailor Pants

$34.99$20.99

Sale - 40%

Adult Cakeworthy The Exorcist Pajama Set

$68.99$41.99

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.