Adult Costumes

1 - 60 of 1,220

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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 1,220

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Kansas Girl Long Dress Costume

$40.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$163.99$136.99-$163.99*

Exclusive

Men's Shrek Costume

$81.99

Made By Us Exclusive

Adult Deluxe Lion Costume

$68.99-$81.99

Made By Us Exclusive

Adult Classic Peter Pan Costume

$54.99

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$74.99$61.99-$74.99*

Made By Us Exclusive

Adult Flower Pot Costume

$34.99

Adult Cinderella Prince Charming Costume-2

Made By Us Exclusive

Men's Cinderella Prince Charming Costume

$81.99

Made By Us Exclusive

Men's Poseidon Costume

$81.99-$95.99

Women's Little Mermaid Ursula Prestige Costume

Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

$176.99

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Adult's Fairytale Tink Costume

$81.99

Beauty and the Beast Lumiere Costume for Adults-2

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Beauty and the Beast Lumiere Costume for Men

$95.99

Sale - 25% Made By Us

Men's Work It Out 80s Costume

$54.99$40.99-$54.99*

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe

$54.99

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Disney Adult Premium Fairy Godmother Costume

$122.99

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Disney Women's The Little Mermaid Ariel Blue Dress Costume

$81.99

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Men's Jungle Man Costume

$27.99

Adult Deluxe Mad Hatter Costume

$95.99

Sale - 17% Made By Us

Snow White The Prince Men's Costume

$81.99$68.99-$81.99*

Made By Us Exclusive

Thing 1 & Thing 2 Adult Costume

$47.99

Beauty and the Beast Beast Costume for Adults-2

Made By Us Exclusive

Beauty and the Beast Beast Costume for Men

$81.99

Made By Us Exclusive

Disney Women's Princess and the Frog Deluxe Tiana Costume

$204.99-$224.99

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Men's Deluxe Captain Hook Costume

$108.99

Made By Us Exclusive

Disney The Little Mermaid Men's King Triton Costume

$95.99-$136.99

Sale - 25% Exclusive

Harry Potter Adult Deluxe Slytherin Robe

$54.99$40.99-$54.99*

Made By Us Exclusive

Classic Mad Hatter Men's Costume

$81.99

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Plus Size Kansas Girl Costume for Women

$54.99

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Adult Deluxe Alice Costume

$74.99

Sale - 13% Exclusive

Harry Potter Adult Deluxe Hufflepuff Robe

$54.99$47.99-$54.99*

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The Magic School Bus Miss Frizzle Costume

$54.99

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Adult Purple Wizard Costume

$68.99

Sale - 27% Exclusive

Women's Wizard of Oz Wicked Witch Costume

$74.99$54.99-$74.99*

Made By Us Exclusive

Men's Plus Size Deluxe Lion Costume

$95.99

Made By Us Exclusive

Men's White Rabbit Costume

$81.99-$95.99

Made By Us Exclusive

Plus Size Tangled Mother Gothel Women's Costume

$95.99

Made By Us Exclusive

Men's Tin Fellow Costume

$81.99-$122.99

Made By Us Exclusive

Adult Tangled Mother Gothel Costume

$81.99

Made By Us Exclusive

Disney Adult Flounder Costume

$81.99

Exclusive

Disney Cinderella Fairy Godmother Women's Costume

$88.99

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*

Made By Us Exclusive

Beauty and the Beast Belle Blue Costume Dress for Women

$81.99

Sale - 13% Made By Us

Adult Bigfoot Costume

$108.99$95.99-$108.99*

Sale - 17% Made By Us

Noble Renaissance Man Costume

$81.99$68.99-$81.99*

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Cookie Monster Sesame Street Onesie

$68.99-$142.99

Women's Mortuary Mama Costume

$74.99

Made By Us Exclusive

Women's Fiery Queen Costume

$54.99-$61.99

The Little Mermaid Adult Premium Ariel Mermaid Dress

Sale - 20% Made By Us

Women's Disney Little Mermaid Premium Ariel Mermaid Dress

$136.99$108.99-$122.99

Sale - 13% Exclusive

Plus Size Women's Cinderella Fairy Godmother Costume

$102.99-$108.99$95.99-$102.99*

Made By Us Exclusive

Women's Disney Snow White Costume

$81.99

Made By Us Exclusive

Men's Tangled Flynn Rider Costume

$81.99

Adult Oogie Boogie Prestige Costume

$176.99

Blue Gingham Dress Costume

$34.99

Sale - 14% Made By Us

Pretty Mad Hatter Women's Costume

$95.99$81.99-$95.99*

101 Dalmatians Perdita Costume Onesie for Women-2

Sale - 20% Made By Us

Women's Disney 101 Dalmatians Perdita Costume Onesie

$68.99$54.99-$68.99*

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Mens Mad Hatter Costume

$88.99

Made By Us Exclusive

Deluxe Disney Eeyore Adult Costume

$88.99-$136.99

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Bo Peep Women's Costume

$81.99

Made By Us Exclusive

Women's Captain Hook Costume

$81.99

Made By Us Exclusive

Plus Size Ravishing Queen of Hearts Costume

$102.99

Made By Us Exclusive

Plus Size Women's Enchanted Warlock Costume

$81.99-$95.99

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.