Adult Costumes

1 - 60 of 173

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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 173

Sale - 11% Made By Us

Wonder Woman Dark Blue Ugly Christmas Sweater

$61.99$54.99-$61.99*

Made By Us Exclusive

Black and White Skeleton Adult Ugly Halloween Sweater

$61.99

Made By Us Exclusive

Adult Sesame Street Ernie Cosplay Knit Sweater

$68.99

Beetlejuice X Unique Vintage Cropped Sweater Vest

Sale - 57%

Beetlejuice X Unique Vintage Women's Cropped Sweater Vest

$79.99$34.99-$79.99*

Made By Us Exclusive

Striped Nightmare on Elm Street Freddy Adult Sweater

$54.99

Made By Us Exclusive

Adult Sesame Street Bert Cosplay Knit Sweater

$68.99

Made By Us Exclusive

Quirky Kitty Halloween Sweater for Adults

$54.99

Sale - 25% Made By Us

Adult Ghoulish Ghosts Halloween Sweater

$54.99$41.99

Made By Us Exclusive

Pumpkin Frenzy Unisex Halloween Sweater

$54.99

Beetlejuice It's Showtime! Adult Ugly Halloween Sweater alt3

Made By Us Exclusive

Beetlejuice It's Showtime! Adult Halloween Sweater

$68.99

Adult Black and Purple Bats Sweater Dress

Sale - 74% Made By Us

Black and Purple Bats Sweater Dress for Women

$68.99$17.99

Made By Us Exclusive

Adult Vintage Halloween Cat Halloween Sweater

$54.99

Made By Us Exclusive

Adult Classic Horror Monsters Fair Isle Halloween Sweater

$68.99

Sale - 20% Made By Us

Classic Rainbow Brite Adult Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 80% Made By Us

Adult Spooky Smiles Halloween Sweater Dress

$68.99$13.99

Sale - 13% Made By Us

Halloween Mischief Halloween Sweater for Adults

$54.99$47.99

Sale - 40% Made By Us

Women's Skeleton Sweater Dress

$68.99$41.99

Clearance Made By Us

Pumpkin Spice Latte Halloween Sweater for Adults

$54.99$20.99-$27.99

Made By Us Exclusive

Sugar Skull Halloween Adult Sweater

$54.99

Sale - 40% Made By Us

Women's Mummy Wrap Sweater Dress

$68.99$41.99

Sale - 20%

Star Trek Yellow Uniform Christmas Sweater

$68.99$54.99

Sale - 30% Made By Us

Adult Care Bears Trick-or-Sweet Bear Halloween Sweater

$68.99$47.99-$68.99*

Prowling Werewolf Ugly Halloween Adult Sweater alt9

Made By Us Exclusive

Prowling Werewolf Halloween Adult Sweater

$54.99

Unique Vintage Spooky Cat Striped Cardigan UPD

Clearance - 34%

Unique Vintage Adult Spooky Cat Striped Cardigan

$93.99$61.99-$68.99

Beholder Dungeons and Dragons Sweater Alt 4

Made By Us Exclusive

Beholder Dungeons and Dragons Sweater for Adults

$68.99

Made By Us Exclusive

Pastel Halloween Sweater

$27.99-$41.99

Sale - 40% Made By Us

Coraline Adult Ugly Halloween Sweater

$68.99$41.99

Sale - 22% Made By Us

Pumpkin Patch Ugly Halloween Adult Sweater

$61.99$47.99

Sale - 50% Made By Us

The Dark Crystal Ugly Christmas Sweater

$68.99$34.99-$47.99

Made By Us Exclusive

Witch Spellcraft and Curios Halloween Sweater

$61.99

Made By Us Exclusive

Adult Neon Halloween Sweater

$54.99

Clearance Made By Us

Astrology Signs Adult Halloween Sweater

$54.99$34.99

Adult Gryffindor Uniform Harry Potter Sweater Alt 4

Made By Us Exclusive

Harry Potter Gryffindor Uniform Sweater for Adults

$47.99

Adult Beetlejuice Lydia Deetz Ugly Halloween Sweater 1

Made By Us Exclusive

Adult Beetlejuice Lydia Deetz Halloween Sweater

$68.99

Adult Slytherin Uniform Harry Potter Sweater Alt 4

Made By Us Exclusive

Harry Potter Slytherin Uniform Sweater for Adults

$47.99-$54.99

Clearance Made By Us

Adult Plague Doctor Halloween Sweater

$54.99$27.99-$34.99

Sale - 68% Made By Us

Adult Mummy's Curse Halloween Sweater

$54.99$17.99-$20.99

Adult Lightweight Gryffindor Quidditch Sweater Alt 4

Made By Us Exclusive

Lightweight Gryffindor Quidditch Sweater for Adults

$20.99-$61.99

Sale - 50% Made By Us

Adult Pumpkin Halloween Sweater

$54.99$27.99-$34.99

Clearance Made By Us

Be My Boo Valentine's Day Sweater for Adults

$54.99$13.99

Made By Us Exclusive

Adult Hufflepuff Uniform Harry Potter Sweater

$47.99

Sale - 70% Made By Us

Freddy vs Jason Adult Halloween Sweater

$68.99$20.99-$41.99

Sale - 50% Made By Us

Adult Haunted House Halloween Sweater

$54.99$27.99

Sale - 25% Made By Us

Headless Horseman Halloween Sweater

$54.99$41.99-$54.99

Clearance Made By Us

Adult Annabelle Halloween Sweater

$68.99$20.99-$27.99

Sale - 13% Made By Us

Scooby-Doo Glow-in-the-Dark Adult Halloween Sweatshirt

$54.99$47.99

Clearance Made By Us

Be Mine Valentine's Day Sweater for Adults

$54.99$13.99

Made By Us Exclusive

Adult Care Bears Fun in the Sun Sweater

$54.99

Sale - 63% Made By Us

St Patrick's Fair Isle Sweater for Adults

$54.99$20.99

Sale - 75% Made By Us

Hugs and Kisses Valentine's Day Sweater for Adults

$54.99$13.99

Clearance Made By Us

IT (2019) Pennywise Halloween Sweater for Adults

$68.99$27.99

Good Luck Bear St Patrick's Day Sweater-0

Sale - 40% Made By Us

Care Bears Good Luck Bear St Patrick's Day Sweater

$68.99$41.99

Made By Us Exclusive

Adult Ravenclaw Uniform Harry Potter Sweater

$47.99

You're My Zom-Bae Valentines Day Sweater Alt 2

Clearance Made By Us

You're My Zom-Bae Valentine's Day Sweater for Adults

$54.99$13.99

Clearance - 55%

Women's Unique Vintage Corpse Bride Sweater

$106.99$47.99

Sale - 63% Made By Us

Adult Clovers All-Over Print St Patrick's Sweater

$54.99$20.99

Sale - 63%

Adult Cakeworthy Trick 'R Treat Cardigan

$109.99$41.99-$47.99

Sale - 75% Made By Us

Eyes for You Valentines Day Sweater for Adults

$54.99$13.99

Sale - 60% Made By Us

Adult Love A Lot Bear Valentine's Sweater

$68.99$27.99

Clearance Made By Us

The Nun Halloween Sweater for Adults

$68.99$13.99-$20.99

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.