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 104

Sale - 11% Made By Us

Wonder Woman Dark Blue Ugly Christmas Sweater

$61.99$54.99-$61.99*

Sale - 20% Made By Us

Classic Rainbow Brite Adult Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 20%

Star Trek Yellow Uniform Christmas Sweater

$68.99$54.99

Sale - 50% Made By Us

The Dark Crystal Ugly Christmas Sweater

$68.99$34.99-$47.99

Exclusive

Grogu Wreath Holiday Sweater for Adults

$68.99

Sale - 40% Made By Us

Adult Hasbro Twister Sweater

$68.99$41.99

Sale - 40% Made By Us

Adult Niffler Fantastic Beasts Unisex Sweater

$68.99$41.99

Adult 3D Squirrel in the Christmas Tree Ugly Sweater

Made By Us Exclusive

Adult 3D Squirrel in the Christmas Tree Unisex Ugly Sweater

$68.99

Sale - 50% Made By Us

Adult Clue Board Game Mansion Sweater

$54.99$27.99-$34.99

Made By Us Exclusive

Womens Gingerbread House Ugly Christmas Sweater

$54.99

Sale - 50% Made By Us

Adult Hasbro Games Connect Four Sweater

$82.99$41.99-$54.99

Made By Us Exclusive

Snowman Balls Ugly Christmas Sweater

$61.99

Sale - 20% Made By Us

WWE Macho Man Ugly Christmas Sweater

$68.99$54.99-$68.99*

Made By Us Exclusive

Adult A Very Corgi Christmas Ugly Christmas Sweater

$54.99

Sale - 50% Made By Us

Harley Quinn Hammer Time Adult Ugly Christmas Sweater

$68.99$34.99-$54.99

Mordor Lord of the Rings Ugly Sweater-2-0

Sale - 40% Made By Us

Mordor Lord of the Rings Ugly Sweater for Adults

$68.99$41.99-$68.99*

Made By Us Exclusive

Adult Harry Potter Luna Lovegood Ugly Sweater

$68.99

Adult Christmas Llama Unizex Ugly Sweater update2

Made By Us Exclusive

Adult Christmas Llama Ugly Sweater

$61.99

Sale - 44% Made By Us

Adult Buddy the Elf Ugly Christmas Sweater

$61.99$34.99-$41.99

Made By Us Exclusive

Reindeer Head Ugly Christmas Sweater

$61.99

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 - 38% Made By Us

Santa Candy Cane Ugly Christmas Sweater

$54.99$34.99-$41.99

Men's Santa vs Shark Christmas Sweater Alt 3

Made By Us Exclusive

Men's Santa vs Shark Ugly Christmas Costume Sweater

$68.99

Sale - 40% Made By Us

Adult Heroic Pose Power Rangers Unisex Sweater

$68.99$41.99-$68.99*

The Riddler Ugly Christmas Sweater for Adults upd main-1-0

Sale - 38% Made By Us

The Riddler Christmas Sweater for Adults

$54.99$34.99-$41.99

The Joker Dark Knight Ugly Christmas Sweater-2-0

Clearance Made By Us

The Joker Dark Knight Adult Ugly Christmas Sweater

$68.99$27.99

Sale - 30% Made By Us

Flash Logo Men's Ugly Christmas Sweater

$68.99$47.99-$61.99

Sale - 20%

Adult Spongebob Present Green Ugly Christmas Sweater

$68.99$54.99

Garfield Ugly Christmas Cardigan for Adutlts

$68.99

Adult Hasbro Lite Brite Sweater Main GIF

Sale - 33% Made By Us

Hasbro Lite Brite Sweater for Adults

$82.99$54.99-$61.99

Sale - 40% Made By Us

Popeye Ugly Christmas Sweater for Adults

$68.99$41.99-$47.99

Made By Us Exclusive

Adult Vintage Santa Unisex Ugly Christmas Sweater

$54.99

Made By Us Exclusive

Labyrinth Character Ugly Christmas Sweater

$68.99

Made By Us Exclusive

Adult Christmas Present Ugly Christmas Sweater

$54.99

Sale - 13% Made By Us

Adult Santa & Reindeer Unisex Ugly Christmas Sweater

$54.99$47.99

Made By Us Exclusive

Adult's Narwhal Ugly Christmas Sweater

$61.99

Sale - 25% Made By Us

Sesame Street Christmas Sweatshirt for Adults

$54.99$41.99-$54.99*

Sale - 20%

Frosty Scenic Ugly Christmas Sweater

$68.99$54.99

Sale - 25% Made By Us

Adult Megaman Unisex Christmas Sweater

$54.99$41.99-$54.99*

Sale - 45% Made By Us

Adult Mr. Potato Head Sweater

$75.99$41.99

Sale - 50% Made By Us

Adult Army GI Joe Camo Sweater

$68.99$34.99-$41.99

Sale - 38% Made By Us

Adult Diagon Alley Harry Potter Unisex Sweater

$54.99$34.99

Sale - 20% Made By Us

Alf Adult Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 30%

Adult My Hero Academia Ugly Christmas Sweater

$68.99$47.99-$54.99

Australian Animals Ugly Christmas Sweater

Clearance Made By Us

Australian Animals Adult Ugly Christmas Sweater

$54.99$27.99

Made By Us Exclusive

Adult Sloth Ugly Christmas Sweater

$54.99

Sale - 50% Made By Us

Adult Repeating Santa Pattern Unisex Ugly Christmas Sweater

$54.99$27.99

Sale - 50%

Adult Crackling Fireplace Ugly Christmas Sweater

$54.99$27.99-$47.99

Made By Us Exclusive

Men's Krampus Ugly Christmas Sweater

$61.99

Adult Reindeer Ugly Christmas Sweater

$54.99

Sale - 20% Made By Us

Adult Gremlins Caroling Trio Ugly Christmas Sweater

$68.99$54.99-$68.99*

Sale - 20%

Adult Harry Potter Hogwarts Ugly Christmas Cardigan

$68.99$54.99

Clearance Made By Us

Adult Nerf Gun Unisex Sweater

$54.99$27.99-$41.99

Adult National Lampoons Christmas Vacation Sweater

Sale - 25% Made By Us

National Lampoon's Christmas Vacation Sweater for Adults

$82.99$61.99

Sale - 30% Made By Us

Adult Platform 9 3/4 Harry Potter Christmas Sweater

$68.99$47.99

Sale - 30%

Adult Spongebob Patrick Ugly Christmas Cardigan

$68.99$47.99-$54.99

Sale - 50% Made By Us

Wizard of Oz Ugly Sweater for Adults

$68.99$34.99-$41.99

Sale - 20% Made By Us

Willy Wonka Adult Ugly Sweater

$68.99$54.99-$61.99

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.