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 116

Sale - 13% Made By Us

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

$54.99$47.99

Made By Us Exclusive

Harry Potter Gryffindor Uniform Sweater for Adults

$47.99

Made By Us Exclusive

Striped Nightmare on Elm Street Freddy Adult Sweater

$54.99

Sale - 30% Made By Us

Adult Care Bears Trick-or-Sweet Bear Halloween Sweater

$68.99$47.99-$68.99*

Adult Beetlejuice Lydia Deetz Ugly Halloween Sweater 1

Sale - 20% Made By Us

Adult Beetlejuice Lydia Deetz Halloween Sweater

$68.99$54.99

Beetlejuice It's Showtime! Adult Ugly Halloween Sweater 1

Made By Us Exclusive

Beetlejuice It's Showtime! Adult Halloween Sweater

$68.99

Sale - 20%

Star Trek Yellow Uniform Christmas Sweater

$68.99$54.99

Made By Us Exclusive

Beholder Dungeons and Dragons Sweater for Adults

$68.99

Sale - 40% Made By Us

Coraline Adult Ugly Halloween Sweater

$68.99$40.99

Clearance Made By Us

IT (2019) Pennywise Halloween Sweater for Adults

$68.99$27.99

Sale - 50% Made By Us

The Dark Crystal Ugly Christmas Sweater

$68.99$33.99-$47.99

Sale - 63%

Adult Cakeworthy Trick 'R Treat Cardigan

$108.99$40.99-$47.99

Clearance - 55%

Women's Unique Vintage Corpse Bride Sweater

$106.99$47.99

Made By Us Exclusive

Adult Sesame Street Bert Cosplay Knit Sweater

$68.99

Clearance Made By Us

The Nun Halloween Sweater for Adults

$68.99$13.99-$20.99

Sale - 70% Made By Us

Freddy vs Jason Adult Halloween Sweater

$68.99$20.99-$40.99

Made By Us Exclusive

Harry Potter Slytherin Uniform Sweater for Adults

$47.99-$54.99

Clearance Made By Us

Adult Annabelle Halloween Sweater

$68.99$20.99-$27.99

Sale - 20% Made By Us

Classic Rainbow Brite Adult Ugly Christmas Sweater

$68.99$54.99-$68.99*

Made By Us Exclusive

Adult Sesame Street Ernie Cosplay Knit Sweater

$68.99

Made By Us Exclusive

Lightweight Gryffindor Quidditch Sweater for Adults

$20.99-$61.99

Made By Us Exclusive

Adult Hufflepuff Uniform Harry Potter Sweater

$47.99

Made By Us Exclusive

Adult Ravenclaw Uniform Harry Potter Sweater

$47.99

Sale - 60% Made By Us

Adult Love A Lot Bear Valentine's Sweater

$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$40.99

Sale - 11% Made By Us

Wonder Woman Dark Blue Ugly Christmas Sweater

$61.99$54.99-$61.99*

Made By Us Exclusive

Adult Care Bears Fun in the Sun Sweater

$54.99

Clearance Made By Us

Friday the 13th Camp Crystal Lake Halloween Sweater

$68.99$13.99

Beetlejuice X Unique Vintage Cropped Sweater Vest

Sale - 57%

Beetlejuice X Unique Vintage Women's Cropped Sweater Vest

$78.99$33.99-$78.99*

Sale - 75% Made By Us

Adult Diagon Alley Harry Potter Unisex Sweater

$54.99$13.99

Sale - 40%

Adult The Simpsons Homer Bushes Sweater

$68.99$40.99-$47.99

Sale - 20% Made By Us

Adult Sailor Jupiter Sweater

$68.99$54.99-$68.99*

Sale - 20% Made By Us

Adult Sailor Mars Ugly Sweater

$68.99$54.99-$68.99*

Made By Us Exclusive

Adult Harry Potter "H" Christmas Sweater

$61.99

Sale - 20% Made By Us

WWE Macho Man Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 40% Made By Us

Adult Heroic Pose Power Rangers Unisex Sweater

$68.99$40.99-$68.99*

Sale - 25% Made By Us

Adult Megaman Unisex Christmas Sweater

$54.99$40.99-$54.99*

Official Ghostbusters Christmas Ugly Sweater

Sale - 9%

Adult Ghostbusters Ugly Christmas Sweater

$74.99$68.99-$74.99*

Sale - 20% Made By Us

Adult Sailor Venus Sweater

$68.99$54.99

Sale - 20% Made By Us

Adult Gremlins Caroling Trio Ugly Christmas Sweater

$68.99$54.99-$68.99*

Made By Us Exclusive

Sailor Moon Fair Isle Adult Ugly Christmas Sweater

$68.99

Sale - 44% Made By Us

Adult Buddy the Elf Ugly Christmas Sweater

$61.99$33.99-$40.99

Sale - 20% Made By Us

Gremlins Gizmo Claus Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 30%

Adult Ted Lasso Believe Ugly Sweater

$68.99$47.99

Sale - 20%

Adult Tom and Jerry Scenic Ugly Christmas Sweater

$68.99$54.99

Sale - 20% Made By Us

Sailor Mercury Adult Ugly Sweater

$68.99$54.99

Sale - 20%

Adult Spongebob Present Green Ugly Christmas Sweater

$68.99$54.99

Garfield Ugly Christmas Cardigan for Adutlts

$68.99

Sale - 40% Made By Us

Popeye Ugly Christmas Sweater for Adults

$68.99$40.99-$47.99

Sale - 40% Made By Us

Flash Logo Men's Ugly Christmas Sweater

$68.99$40.99-$61.99

Sale - 25% Made By Us

Sesame Street Christmas Sweatshirt for Adults

$54.99$40.99-$54.99*

Sale - 45% Made By Us

Adult Mr. Potato Head Sweater

$74.99$40.99

Sale - 38% Made By Us

Transformers Sweater for Adults

$54.99$33.99-$40.99

Sale - 30%

Adult My Hero Academia Ugly Christmas Sweater

$68.99$47.99-$54.99

Sale - 20% Made By Us

Alf Adult Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 50% Made By Us

Adult Army GI Joe Camo Sweater

$68.99$33.99-$40.99

Sale - 30% Made By Us

Adult Friends Holiday Sweater

$68.99$47.99-$68.99*

Clearance Made By Us

Adult Nerf Gun Unisex Sweater

$54.99$27.99-$40.99

Adult National Lampoons Christmas Vacation Sweater

Sale - 33% Made By Us

National Lampoon's Christmas Vacation Sweater for Adults

$81.99$54.99

Sale - 20%

Adult Harry Potter Hogwarts Ugly Christmas Cardigan

$68.99$54.99

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.