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 211

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Women Dazzling Deer Costume

$55.99

Sale - 17%

Women's Darling Deer Costume

$82.99$68.99-$82.99*

Made By Us Exclusive

Frozen Olaf Adult Costume

$110.99

Harley Jester Pajama Costume

$68.99

Exclusive

Ivory Angel Adult Costume

$117.99

Womens Sexy Plus Size Sparkle Angel Costume

Sale - 22%

Plus Size Sexy Sparkle Angel Costume for Women

$123.99$96.99-$123.99*

Made By Us Exclusive

Women's Sexy Doe Costume

$55.99

Exclusive

Plus Size Dark Angel's Desire Costume for Women

$234.99

Sale - 33% Made By Us

Plus Size Fawn Deer Costume for Women

$61.99$41.99

Women's Dazzling Deer Costume for Plus Size

Made By Us Exclusive

Plus Size Women's Dazzling Deer Costume

$61.99

Made By Us Exclusive

Olaf Frozen Plus Size Costume for Adults

$137.99

Sale - 50% Made By Us

The Dark Crystal Ugly Christmas Sweater

$68.99$34.99-$48.99

Made By Us Exclusive

Fawn Deer Costume Women's

$55.99

Sale - 13%

Women's Sparkle Angel Costume

$110.99$96.99-$110.99*

Made By Us Exclusive

Women's Plus Size Nativity Mary Costume

$75.99

Plus Size Mother Mary Women's Costume

$48.99

Sale - 11% Made By Us

Wonder Woman Dark Blue Ugly Christmas Sweater

$61.99$55.99-$61.99*

Made By Us Exclusive

Women's Nativity Mary Costume

$68.99-$75.99

Adult Virgin Mary Costume

$48.99

Made By Us Exclusive

Classic Rainbow Brite Adult Ugly Christmas Sweater

$68.99

Made By Us Exclusive

Dr. Seuss The Grinch Adult Max Costume

$75.99

Womens Silver Fringe Tinsel Jacket

$82.99

Sale - 33% Made By Us

Women's Lace Angel Costume

$61.99$41.99

Women's Mary Costume

$41.99-$48.99

Made By Us Exclusive

Ron Weasley "R" Christmas Sweater for Adults

$61.99-$96.99

Adult Fat Suit Costume

$68.99

Sale - 43%

Adult Red Jumpsuit

$48.99$27.99

Made By Us Exclusive

Women's Holiday Elf Costume

$55.99

Sale - 40% Exclusive

Women's Elf Jovie Costume

$68.99$41.99-$48.99

Adult 3D Squirrel in the Christmas Tree Ugly Sweater

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Adult 3D Squirrel in the Christmas Tree Unisex Ugly Sweater

$68.99

Made By Us Exclusive

Plus Size Women's Holiday Elf Costume

$61.99

Sale - 45% Exclusive

Plus Size Elf Jovie Costume

$75.99$41.99-$68.99

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Adult The Grinch Jumpsuit Costume

$82.99

Made By Us Exclusive

Mean Girls Christmas Costume

$68.99

Made By Us Exclusive

Sailor Moon Fair Isle Adult Ugly Christmas Sweater

$68.99

Women's Plus Size Santa's Helper Costume

Made By Us Exclusive

Plus Size Santa's Helper Women's Costume

$48.99

Dr. Seuss Grinch Adult Open Face Costume

Sale - 29% Made By Us

Adult Dr. Seuss Open Face Grinch Costume

$117.99$82.99-$117.99*

Women's Elf on the Shelf Poncho Costume

$41.99

Clearance Made By Us

The Matrix Ugly Sweater for Adults

$68.99$27.99

Made By Us Exclusive

Sexy Santa Elf Costume for Women

$48.99

Made By Us Exclusive

Women's Dr. Seuss Cindy Lou Who Costume

$68.99

Sale - 20% Made By Us

Willy Wonka Adult Ugly Sweater

$68.99$55.99-$61.99

Made By Us Exclusive

Womens Gingerbread House Ugly Christmas Sweater

$55.99

Made By Us Exclusive

Womens Sexy Santa Bodysuit

$55.99

Sale - 20% Made By Us

WWE Macho Man Ugly Christmas Sweater

$68.99$55.99-$68.99*

Sale - 20% Made By Us

Women's Deluxe Mrs Claus Costume

$137.99$110.99

Sale - 30% Made By Us

Adult Elf Jumpsuit Costume

$68.99$48.99

Sale - 27% Made By Us

Adult Plush Reindeer Costume

$75.99$55.99

Made By Us Exclusive

Adult A Very Corgi Christmas Ugly Christmas Sweater

$55.99

Sale - 20% Made By Us

Alf Adult Ugly Christmas Sweater

$68.99$55.99-$68.99*

Adult Christmas Llama Unizex Ugly Sweater update2

Made By Us Exclusive

Adult Christmas Llama Ugly Sweater

$61.99

Made By Us Exclusive

Womens Santa Claus Sweetie Costume

$68.99

Get Real Christmas Tree Adult Costume

$75.99

Made By Us Exclusive

Women's Deluxe Holiday Elf Costume

$82.99

Clearance - 40%

Elf Women's Costume

$27.99$16.99-$27.99*

Women's Plus Deluxe Holiday Elf Costume Main

Sale - 14% Made By Us

Plus Size Deluxe Holiday Elf Costume for Women

$96.99$82.99-$96.99*

Mrs Claus Costume

$55.99

Sale - 25% Made By Us

Adult Deer Costume

$82.99$61.99-$82.99*

Made By Us Exclusive

Adult Sweet Santa Costume

$68.99

Sale - 44% Made By Us

Adult Buddy the Elf Ugly Christmas Sweater

$61.99$34.99-$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.