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 863

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Kansas Girl Long Dress Costume

$40.99

Made By Us Exclusive

Adult Deluxe Lion Costume

$68.99

Made By Us Exclusive

Bo Peep Women's Costume

$81.99

Made By Us Exclusive

Adult's Fairytale Tink Costume

$81.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$163.99$136.99-$163.99*

Sale - 17% Made By Us

Women's Disney Snow White Costume

$81.99$68.99

Womens Plus Size Disney Snow White Costume-update

Sale - 14% Made By Us

Plus Size Disney Snow White Women's Costume

$95.99$81.99

Made By Us Exclusive

Women's Fiery Queen Costume

$54.99-$61.99

Womens Beauty and the Beast Mrs Potts Costume-2

Made By Us Exclusive

Disney Beauty and the Beast Mrs. Potts Women's Costume

$95.99

Sale - 14% Made By Us

Pretty Mad Hatter Women's Costume

$95.99$81.99

Women's Cool Witch Costume

$68.99

Women's Little Mermaid Ursula Prestige Costume

Sale - 15% Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

$177.99$150.99-$177.99*

Made By Us Exclusive

Adult Terrifying Tree Costume

$81.99

Plus Size Premium Fairy Godmother Costume-2

Sale - 10% Made By Us

Plus Size Premium Fairy Godmother Costume for Women

$136.99$122.99-$136.99*

Sale - 25% Exclusive

Harry Potter Adult Deluxe Slytherin Robe

$54.99$40.99-$54.99*

Made By Us Exclusive

Disney Plus Size Little Mermaid Womens Ariel Costume Dress

$95.99

Made By Us Exclusive

Disney Aladdin Jasmine Costume for Women

$81.99-$95.99

Made By Us Exclusive

Disney Adult Premium Fairy Godmother Costume

$122.99

Sale - 27% Exclusive

Women's Wizard of Oz Wicked Witch Costume

$75.99$54.99-$75.99*

Willy Wonka Plus Size Adult Oompa Loompa Costume

Sale - 10% Exclusive

Plus Size Men's Oompa Loompa Costume

$68.99$61.99-$68.99*

Made By Us Exclusive

Women's Premium Disney Ursula Costume

$122.99

Made By Us Exclusive

Adult Tangled Mother Gothel Costume

$81.99

Adult Hooded Monsters Inc Sulley Costume Alt 1

Made By Us Exclusive

Adult Hooded Disney Monsters Inc Sulley Costume

$177.99

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Thing 1 & Thing 2 Adult Costume

$47.99

Sale - 20% Exclusive

Winnie the Pooh Deluxe Adult Costume

$68.99$54.99-$61.99

Women's Dalmatian Diva Costume

$40.99

Made By Us Exclusive

Disney Beauty and the Beast Chip Baby Carrier Cover

$40.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe

$54.99

Sale - 27%

Woman's Plus Size Dalmatian Diva Costume

$75.99$54.99

Flirty Queen of Hearts Costume Dress Main UPD

Sale - 17% Made By Us

Women's Flirty Queen of Hearts Costume

$81.99$68.99-$81.99*

Sale - 15% Made By Us

Plus Size Deluxe Alice Costume for Women

$88.99$75.99-$88.99*

Made By Us Exclusive

Disney Women's The Little Mermaid Ariel Blue Dress Costume

$81.99

Exclusive

Disney Cinderella Fairy Godmother Women's Costume

$88.99

Women's Little Red Costume

$88.99

Women's Plus Size Delightful Mad Hatter Costume

Plus Size Delightful Mad Hatter Costume for Women

$95.99-$115.99

Made By Us Exclusive

Womens Carmen Sandiego Costume

$54.99

Made By Us Exclusive

Plus Size Kansas Girl Costume for Women

$54.99

Women's Voodoo Dolly Costume

$54.99

Made By Us Exclusive

Dr. Seuss The Grinch Adult Max Costume

$75.99

Made By Us Exclusive

Cookie Monster Sesame Street Onesie

$68.99-$143.99

Sale - 8%

Adult Princess Leia Hooded Costume

$81.99$75.99-$81.99*

Made By Us Exclusive

Women's Grey Wolf Costume

$68.99

Sale - 17% Made By Us

Adult Dalmatian Costume

$81.99$68.99

Women's Fairy-Licious Costume

$88.99

Women's Hocus Pocus Winifred Sanderson Costume-0

Made By Us Exclusive

Authentic Hocus Pocus Winifred Sanderson Costume for Women

$163.99

Adult Sally Costume

$54.99

Made By Us Exclusive

Adult Cheshire Cat Costume Onesie

$61.99

Clearance - 67%

Cruella Adult Red Dress Classic Costume

$81.99$27.99

Made By Us Exclusive

Women's Premium Disney Belle Costume

$204.99

Hocus Pocus Sarah Sanderson Plus Size Womens Costume-0

Sale - 38% Made By Us

Plus Size Hocus Pocus Sarah Sanderson Women's Costume

$218.99$136.99-$190.99

Hocus Pocus Mary Sanderson Plus Size Womens Costume-0

Sale - 6% Made By Us

Plus Size Hocus Pocus Mary Sanderson Women's Costume

$218.99$204.99-$218.99*

Sale - 40% Exclusive

Descendants Cruella Costume for Women

$68.99$40.99-$54.99

Womens Plus Size Purple Moon Witch Costume

Made By Us Exclusive

Plus Size Purple Moon Witch Costume for Women

$68.99

Made By Us Exclusive

Adult Zoltar Speaks Booth Costume

$136.99

Women's Plus Size Premium Ursula Costume-2

Sale - 20% Made By Us

Plus Size Authentic Ursula Costume for Women

$272.99$218.99

Made By Us Exclusive

Disney Adult Classic Maleficent Costume

$95.99

Sale - 10% Made By Us

Women's Classy Crow Costume

$68.99$61.99-$68.99*

Sale - 9% Exclusive

Brave Women's Disney Merida Costume

$75.99$68.99

Wizard of Oz Plus Size Adult Wicked Witch Costume

Sale - 15% Exclusive

Plus Size Wizard of Oz Wicked Witch Costume

$88.99$75.99-$88.99*

Womens Deluxe Cruella De Vil Costume-2-2

Sale - 12% Made By Us

Women's Deluxe Cruella De Vil Coat Costume

$115.99$102.99-$115.99*

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.