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 216

Sale - 43%

Adult Red Jumpsuit

$47.99$27.99

Made By Us Exclusive

Dr. Seuss The Grinch Adult Max Costume

$75.99

Made By Us Exclusive

Men's White Suit Costume

$61.99

Adult Fat Suit Costume

$68.99

Sale - 18% Made By Us

Men's Red Holiday Santa Suit

$75.99$61.99

Sale - 10%

Mens Opposuits Mixed Tartan Suit

$136.99$122.99

Dr. Seuss Grinch Adult Plus Velboa Pants

Made By Us Exclusive

Plus Size Dr. Seuss the Grinch Velboa Pants

$34.99

Up to 20 % off – See low price in cart

Sale - 25%

Adult Jesus Costume

$54.99$40.99-$54.99*

Adult Jesus Christ Costume

$40.99-$47.99

Trophy Head Oh Deer Costume

$54.99

Made By Us Exclusive

Plus Size White Suit Costume

$75.99

Sale - 50% Made By Us

The Dark Crystal Ugly Christmas Sweater

$68.99$34.99-$47.99

Moses Costume for Men

$40.99-$47.99

Made By Us Exclusive

Olaf Frozen Plus Size Costume for Adults

$136.99

Made By Us Exclusive

Classic Rainbow Brite Adult Ugly Christmas Sweater

$68.99

Adult Saint Joseph Costume

$40.99-$47.99

Made By Us Exclusive

Frozen Olaf Adult Costume

$109.99

Made By Us Exclusive

Adult Holiday Elf Costume

$54.99

Adult Grinch Costume Top Hat and Half Mask 1

Sale - 17% Made By Us

Adult The Grinch Santa Costume

$40.99$34.99

Sale - 50% Exclusive

Men's Buddy the Elf Costume

$81.99$40.99-$54.99

Made By Us Exclusive

The Grinch Adult Santa Open Face Costume

$115.99

Elf Plus Size Adult Buddy the Elf Costume

Sale - 38% Exclusive

Plus Size Men's Buddy the Elf Costume

$88.99$54.99-$88.99*

Elf on the Shelf Costume for Men

$54.99

Made By Us Exclusive

Men's Plus Size Holiday Elf Costume

$61.99

Made By Us Exclusive

Gingerbread Man Onesie Adult Costume

$68.99

Made By Us Exclusive

Snowflake Costume for Adults

$40.99

Made By Us Exclusive

Premiere Santa Suit Costume

$341.99

North Pole Train Conductor Plus Size Adult Costume

Made By Us Exclusive

Men's Plus Size North Pole Train Conductor Costume

$95.99

Made By Us Exclusive

Men's Plus Size Holiday Santa Claus Costume

$95.99

Sale - 10% Exclusive

Plus Size Buddy the Elf Costume for Men

$68.99$61.99

Adult Regal Santa Plush Costume

$68.99

Made By Us Exclusive

Adult Ebenezer Scrooge Costume

$75.99-$109.99

Made By Us Exclusive

Dashing Deer Costume Adult

$75.99

Sale - 35%

Plus Size Regal Santa Suit Costume for Men

$115.99$75.99-$136.99*

Made By Us Exclusive

Mens Toy Soldier Costume

$68.99-$75.99

Adult 3D Squirrel in the Christmas Tree Ugly Sweat Alt 3

Made By Us Exclusive

Adult 3D Squirrel in the Christmas Tree Unisex Ugly Sweater

$68.99

Made By Us Exclusive

Adult Holiday Santa Claus Costume

$81.99

Australian Animals Ugly Christmas Sweater

Clearance Made By Us

Australian Animals Adult Ugly Christmas Sweater

$54.99$13.99

Clearance Made By Us

Radical Rumble WWE Adult Ugly Sweatshirt

$54.99$20.99-$34.99

Suitmeister Christmas Red Light Up Men's Suit

$95.99

Sale - 23%

Buddy the Elf Costume

$88.99$68.99-$88.99*

Sale - 33% Made By Us

Plus Size Premiere Santa Suit Costume

$368.99$245.99-$272.99

Sale - 25% Made By Us

Men's Old Time Santa Claus Costume

$136.99$102.99-$136.99*

Sale - 30% Made By Us

Adult Elf Jumpsuit Costume

$68.99$47.99

Sale - 20% Made By Us

Men's Plus Size Deluxe Red Santa Claus Costume

$136.99$109.99-$150.99*

Made By Us Exclusive

Adult The Grinch Jumpsuit Costume

$81.99

Made By Us Exclusive

Plus Size Adult Deer Costume

$95.99

Adult Christmas Llama Unizex Ugly Sweater update2

Made By Us Exclusive

Adult Christmas Llama Ugly Sweater

$61.99

Regal Santa Suit Costume

$95.99

Get Real Christmas Tree Adult Costume

$75.99

Sale - 44% Made By Us

Adult Buddy the Elf Ugly Christmas Sweater

$61.99$34.99-$40.99

Made By Us Exclusive

Adult Red Candy Cane Costume

$75.99

Dr. Seuss Grinch Adult Open Face Costume

Sale - 29% Made By Us

Adult Dr. Seuss Open Face Grinch Costume

$115.99$81.99-$115.99*

Sale - 20% Made By Us

Gremlins Gizmo Claus Ugly Christmas Sweater

$68.99$54.99-$68.99*

Made By Us Exclusive

The Grinch Adult Premium Costume

$190.99

Buddy the Elf Adult Union Suit

$40.99

Sale - 50%

Adult Crackling Fireplace Ugly Christmas Sweater

$54.99$27.99-$47.99*

Men's The Grinch Santa Jumpsuit with Mask Costume Update

Made By Us Exclusive

The Grinch Santa Deluxe Men's Jumpsuit with Mask Costume

$136.99

Men's Santa vs Shark Christmas Sweater Alt 3

Made By Us Exclusive

Men's Santa vs Shark Ugly Christmas Costume Sweater

$68.99

Made By Us Exclusive

Snowman Balls Ugly Christmas Sweater

$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.