Adult Halloween 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 123

The Karate Kid Adult Authentic Skeleton Suit-1

Sale - 25% Made By Us

Karate Kid Authentic Skeleton Suit Costume for Adults

$136.99$102.99-$136.99*

Sale - 25% Made By Us

Plus Size Karate Kid Skeleton Suit Costume

$82.99$61.99-$68.99

Made By Us Exclusive

Karate Kid Skeleton Costume Suit

$82.99

Jack Skellington Costume for Men

$82.99

Men's Glow-in-the-Dark Skeleton Man Costume

$54.99

Plus Size Men's Jack Skellington Classic Costume

$82.99

Sale - 38% Made By Us

Women's Mesh Skeleton Costume Dress

$54.99$34.99

Men's Sexy Mesh Skeleton Jumpsuit Costume

$95.99

Women's Glamour Skeleton Mermaid Costume

$109.99

Made By Us Exclusive

Plus Sized Death Costume Dress for Women

$54.99

Womens Sexy Skeleton Bat Jumpsuit Costume Wings

Women's Sexy Skeleton Bat Jumpsuit Costume with Wings

$95.99

Plus Size Sexy Skeleton Bat Jumpsuit Costume for Women

$109.99

Sale - 50%

Women's Black All Tied Up Costume Top

$13.99$6.99

Exclusive

Men's Plus Size Skeletal Ringmaster Costume

$205.99-$219.99

Womens Plus Skeleton Ringmistress Costume

Sale - 19% Exclusive

Plus Size Skeleton Ringmistress Costume for Women

$178.99$143.99-$178.99*

Sale - 24% Made By Us

Adult Skeleton Costume Poncho

$34.99$26.99

Women's Black Zip Front Bodysuit

$54.99

Women's Black and White Stripe Costume Jumpsuit

$34.99

Women's Basic Black Bodysuit

$27.99

Sale - 57%

Women's Parti-Skeleton Costume

$47.99$20.99

Sale - 50%

Women's Plus Size Parti-Skeleton Costume

$54.99$27.99

Clearance Exclusive

Plus Size Women's Gilded Skeleton Dress Costume

$68.99$47.99-$68.99*

Clearance Exclusive

Women's Gilded Skeleton Dress Costume

$54.99$27.99

Made By Us Exclusive

Women's Death Costume Dress

$41.99

Clearance Made By Us

Adult Metallic Silver Skeleton Costume

$82.99$34.99

Made By Us Exclusive

Adult Sheer Skeleton Costume Poncho

$27.99

Clearance Made By Us

Women's Skeleton Sweater Dress

$68.99$17.99

Womens Plus Size Glamour Muerta Day of the Dead Costume

Sale - 22%

Plus Size Glamour Muerta Day of the Dead Costume for Women

$157.99$123.99

Sale - 17%

Adult Skeleton Middle Finger Costume

$41.99$34.99

Plus Size Rosas Day of the Dead Costume for Women

$178.99

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Costumes designed and made by us. Artfully designed; expertly crafted; made to fit. View exclusive costumes.

Rosas Day of the Dead Women's Costume

$157.99

Women's Butterfly Bones Costume

$41.99

Clearance Made By Us

Women's Black Skeleton Leggings

$27.99$10.99

Made By Us Exclusive

Plus Size Women's Maternity Skeleton Costume

$82.99

Made By Us Exclusive

Women's Maternity Pregnant Skeleton Costume

$82.99

Adult Inflatable Skeleton Unicorn Costume

Adult Skeleton Unicorn Inflatable Costume

$109.99

Adult Inflatable Skeleton Dragon Costume

Adult Skeleton Dragon Inflatable Costume

$157.99

Sale - 33% Made By Us

Women's Jumpsuit Skeleton Costume

$82.99$54.99-$82.99*

Sale - 63%

Women's Plus Size Floral Skeleton Costume

$54.99$20.99

Women's Plus Size Lady of the Dead Costume

$109.99

Made By Us Exclusive

Adult Cozy Skeleton Onesie

$82.99

Made By Us Exclusive

Plus Size Cozy Skeleton Onesie Costume for Adults

$95.99-$116.99

Women's Lady of the Dead Costume

$95.99

Men's Black Mass Bishop Costume

$82.99

Sale - 60% Made By Us

Women's Spooky Siren Costume

$68.99$27.99-$68.99*

Sale - 75% Made By Us

Love is Dead Valentine's Day Adult Sweater

$54.99$13.99

Clearance Made By Us

Eyes for You Valentines Day Sweater for Adults

$54.99$6.99

Sale - 67% Exclusive

Women's X-Ray Skeleton Jumpsuit Costume

$41.99$13.99-$20.99

Clearance - 25%

Sexy Bone Babe Women's Costume

$54.99$41.99

Womens Plus Size High Fashion Skeleton Costume

Sale - 20% Made By Us

Plus Size High Fashion Skeleton Women's Costume

$68.99$54.99

Sale - 75% Made By Us

High Fashion Skeleton Costume

$82.99$20.99-$34.99

Women's Costume Skeleton Queen

$82.99-$89.99

Clearance Made By Us

Men's Dread Knight Costume

$82.99$27.99-$41.99

Sale - 38% Made By Us

Halloween Mischief Halloween Sweater for Adults

$54.99$34.99

Sale - 38% Exclusive

Women's Glamorous Skeletal Beauty Costume

$89.99$54.99-$89.99*

Plus Size Funky Punky Bones Women's Costume

$68.99

Sale - 40%

Women's Tattered Skeleton Poncho Costume

$34.99$20.99

Made By Us Exclusive

White Skeleton Men's Costume

$109.99-$116.99

Exclusive

Skeleton Ringmistress Costume Women's

$150.99-$198.99

Skeleton Ringmaster Costume Men's

$205.99

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 2024. 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.