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 293

Clearance Exclusive

Men's Boba Fett Costume

$95.99$20.99-$34.99

Made By Us Exclusive

Adult Dodgeball Purple Cobra Costume

$81.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$163.99$136.99-$163.99*

Sale - 25% Exclusive

Adult Obi-Wan Costume

$81.99$61.99-$68.99

Sale - 29% Exclusive

Women's Classic Scooby Doo Velma Costume

$47.99$34.99-$40.99

Sale - 8%

Adult Princess Leia Hooded Costume

$81.99$75.99-$81.99*

Flintstones Plus Size Adult Fred Flintstone Costume

Exclusive

Men's Plus Size The Flintstones Fred Flintstone Costume

$68.99-$75.99

Wonder Woman Plus Size Long-Sleeved Dress upd

Sale - 25% Exclusive

Plus Size Wonder Woman Long Sleeve Women's Dress Costume

$81.99$61.99-$68.99

Made By Us Exclusive

Men's Ace Ventura Costume with Wig

$81.99

Made By Us Exclusive

A League of Their Own Coach Jimmy Costume

$75.99

Women's Little Mermaid Ursula Prestige Costume

Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

$177.99

Made By Us Exclusive

Plus Size Classic Rag Doll Costume

$68.99

Jack Skellington Prestige Men's Costume

$143.99

Made By Us Exclusive

Adult Plus Size Care Bears Classic Grumpy Bear Costume

$81.99

Sale - 15% Made By Us

Kill Bill Beatrix Kiddo Motorcycle Suit Costume

$88.99$75.99-$88.99*

Exclusive

Plus Size Classic Flintstones Wilma Costume for Women

$54.99

Sale - 17%

Sexy Princess Leia Slave Costume

$81.99$68.99-$122.99*

Made By Us Exclusive

Plus Size Deluxe Minnie Mouse Costume for Women

$109.99

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

Women's Gorgeous Girl Costume

$68.99

Barbie Movie Adult Barbie Cowgirl Costume

Women's Barbie Movie Barbie Cowgirl Costume

$68.99

Women's Sexy Bunny Squad Costume

$95.99

Sale - 20% Made By Us

Sailor Moon Costume

$68.99$54.99-$68.99*

Made By Us Exclusive

Alien Adult Premium Xenomorph Costume

$136.99

SpiderVerse 2 Adult Miles Morales Zentai Suit Main UPD

Exclusive

Spider-Verse 2 Men's Miles Morales Zentai Suit Costume

$75.99-$109.99

Adult Oogie Boogie Prestige Costume

$177.99

Made By Us Exclusive

Authentic Captain Jack Sparrow Adult Costume

$204.99-$252.99

Fighter Pilot Costume for Women

$68.99

Made By Us Exclusive

Adult's Fairytale Tink Costume

$81.99

Plus Size Hocus Pocus Winifred Sanderson Costume-0

Made By Us Exclusive

Plus Size Hocus Pocus Winifred Sanderson Women's Costume

$218.99

Made By Us Exclusive

Women's Wish Bear Romper Costume

$68.99-$95.99

Care Bears Adult Plus Size Classic Cheer Bear Costume

Made By Us Exclusive

Plus Size Care Bears Adult Classic Cheer Bear Costume

$81.99

Made By Us Exclusive

Adult Donnie Darko Frank the Bunny Costume

$150.99-$170.99

Plus Size League of Their Own Dottie Costume-update2

Sale - 14% Made By Us

Plus Size Women's League of Their Own Dottie Costume

$95.99$81.99-$95.99*

Sale - 29% Exclusive

Deluxe Harry Potter Adult's Costume

$163.99$115.99

Made By Us Exclusive

Men's Sailor Moon Tuxedo Mask Costume

$81.99-$109.99

Plus Size Women's Deluxe Cruella De Vil Costume-2-1

Sale - 26% Made By Us

Plus Size Cruella De Vil Women's Deluxe Coat Costume

$129.99$95.99-$109.99

Adult Authentic Edward Scissorhands Costume

Made By Us Exclusive

Men's Authentic Edward Scissorhands Costume

$313.99-$477.99

Made By Us Exclusive

Exclusive Adult Sharkboy Costume

$95.99-$122.99

Women's Spider-Man Classic Costume

$68.99

Sale - 13% Made By Us

Dragon Queen Women's Costume Winter

$109.99$95.99-$109.99*

Made By Us Exclusive

Dragon Ball Z Adult Bulma Costume

$81.99

Suicide Squad Harley Quinn Premium Costume

$177.99

Sale - 36% Exclusive

Naruto Shippuden Adult Sasuke Uchiha Costume

$75.99$47.99-$75.99*

Made By Us Exclusive

Women's Ghostbusters Zuul Costume

$68.99

Adult Spider-Gwen Costume

$81.99

White Ranger Classic Muscle Adult Costume Update

Men's Power Rangers White Ranger Classic Muscle Costume

$95.99

Sale - 9% Made By Us

Women's Scarlet Singer Costume

$150.99$136.99-$150.99*

Sale - 14%

Men's Power Rangers Blue Ranger Muscle Costume

$95.99$81.99-$95.99*

Made By Us Exclusive

1989 Batman Joker Overcoat

$109.99

Made By Us Exclusive

Plus Size Men's Running Forrest Gump Costume

$95.99

Exclusive

Teen Titan Starfire Women's Costume

$95.99

Exclusive

Freddy Krueger Dress Costume

$47.99-$68.99

Men's Playboy Smoking Jacket

$136.99

Sale - 10% Made By Us

The Princess Bride Authentic Westley Adult Costume

$136.99$122.99-$136.99*

Women's Sexy Euphoric Cheerleader TV Character Costume

$81.99

Sale - 17%

Joker Men's Costume

$204.99$170.99-$204.99*

Made By Us Exclusive

Ghostbusters Men's Cosplay Costume

$136.99-$163.99

Power Rangers Women's Yellow Ranger Costume

$68.99

Sale - 10% Made By Us

Olaf Frozen Plus Size Costume for Adults

$136.99$122.99-$136.99*

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.