Adult Costumes

1 - 60 of 292

Filter Adult Costumes by:

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 292

Clearance Exclusive

Men's Boba Fett Costume

$96.99$20.99-$27.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$164.99$137.99-$164.99*

Sale - 8%

Adult Princess Leia Hooded Costume

$82.99$75.99-$82.99*

Sale - 29% Exclusive

Women's Classic Scooby Doo Velma Costume

$48.99$34.99-$41.99

Flintstones Plus Size Adult Fred Flintstone Costume

Exclusive

Men's Plus Size The Flintstones Fred Flintstone Costume

$68.99-$75.99

Made By Us Exclusive

A League of Their Own Coach Jimmy Costume

$75.99

Made By Us Exclusive

Men's Ace Ventura Costume with Wig

$82.99

Sale - 25% Exclusive

Adult Obi-Wan Costume

$82.99$61.99-$68.99

Women's Little Mermaid Ursula Prestige Costume

Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

$178.99

Made By Us Exclusive

Authentic Captain Jack Sparrow Adult Costume

$205.99-$253.99

Jack Skellington Prestige Men's Costume

$144.99

Wonder Woman Plus Size Long-Sleeved Dress upd

Sale - 25% Exclusive

Plus Size Wonder Woman Long Sleeve Women's Dress Costume

$82.99$61.99-$68.99

Made By Us Exclusive

Plus Size Deluxe Minnie Mouse Costume for Women

$109.99

Made By Us Exclusive

Adult Plus Size Care Bears Classic Grumpy Bear Costume

$82.99

Sale - 17%

Sexy Princess Leia Slave Costume

$82.99$68.99-$123.99*

Made By Us Exclusive

Alien Adult Premium Xenomorph Costume

$137.99

Made By Us Exclusive

Adult Dodgeball Purple Cobra Costume

$82.99

Made By Us Exclusive

Ghostbusters Men's Cosplay Costume

$137.99-$164.99

Women's Sexy Bunny Squad Costume

$96.99

Sale - 20% Made By Us

Sailor Moon Costume

$68.99$54.99-$68.99*

Made By Us Exclusive

Women's Wish Bear Romper Costume

$68.99-$96.99

Deluxe Harry Potter Mcgonagall Plus Size Costume

Sale - 9% Exclusive

Plus Size Deluxe Harry Potter McGonagall Costume

$150.99$137.99-$150.99*

Sale - 10% Made By Us

Plus Size Gray Suit Costume for Men

$68.99$61.99-$75.99*

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

Made By Us Exclusive

Men's Sailor Moon Tuxedo Mask Costume

$82.99-$109.99

Exclusive

Plus Size Classic Flintstones Wilma Costume for Women

$54.99

Plus Size League of Their Own Dottie Costume-update2

Sale - 14% Made By Us

Plus Size Women's League of Their Own Dottie Costume

$96.99$82.99-$96.99*

Plus Size Hocus Pocus Winifred Sanderson Costume-0

Made By Us Exclusive

Plus Size Hocus Pocus Winifred Sanderson Women's Costume

$219.99

Sale - 15% Made By Us

Kill Bill Beatrix Kiddo Motorcycle Suit Costume

$89.99$75.99-$89.99*

Exclusive

Plus Size Classic Scooby Doo Shaggy Costume

$54.99-$61.99

The Princess Bride Authentic Buttercup Adult Costume-0

Made By Us Exclusive

The Princess Bride Buttercup Adult Costume

$123.99

Adult Authentic Edward Scissorhands Costume

Made By Us Exclusive

Men's Authentic Edward Scissorhands Costume

$315.99-$480.99

Made By Us Exclusive

Women's Edward Scissorhands Costume

$75.99

Black Panther Womens Shuri Black Panther Classic

Women's Shuri Black Panther Classic Costume

$61.99

Sale - 10% Made By Us

The Princess Bride Authentic Westley Adult Costume

$137.99$123.99-$137.99*

Made By Us Exclusive

Women's Ghostbusters Zuul Costume

$68.99

Harlequin Blaster Costume

$75.99

Made By Us Exclusive

Plus Size Disney Deluxe Mickey Mouse Costume for Adults

$96.99

Adult Spider-Gwen Costume

$82.99

White Ranger Classic Muscle Adult Costume Update

Men's Power Rangers White Ranger Classic Muscle Costume

$96.99

Exclusive

Teen Titan Starfire Women's Costume

$96.99

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 Plus Size Classic Maleficent Costume-2

Made By Us Exclusive

Plus Size Classic Maleficent Costume for Women

$109.99

Sale - 25%

Women's Roller Blade Barbie Costume

$54.99$41.99-$54.99*

Made By Us Exclusive

Plus Size Men's Running Forrest Gump Costume

$96.99

Plus Size Premium Fairy Godmother Costume-2

Sale - 10% Made By Us

Plus Size Premium Fairy Godmother Costume for Women

$137.99$123.99-$137.99*

Sale - 15% Made By Us

Plus Size ALF Costume

$178.99$150.99-$178.99*

Made By Us Exclusive

Plus Size Men Bender Costume

$123.99

Made By Us Exclusive

Adult Donnie Darko Frank the Bunny Costume

$150.99-$171.99

Made By Us Exclusive

Plus Size Rainbow Brite Costume for Women

$82.99

Plus Size Legendary Bigfoot Costume

$150.99

Plus Size Macho Man Randy Savage Costume

Made By Us Exclusive

Plus Size Macho Man Randy Savage Men's Costume

$109.99

Men's Playboy Smoking Jacket

$137.99

Women's Sexy Euphoric Cheerleader TV Character Costume

$82.99

Sale - 30% Made By Us

Sailor Mars Costume

$68.99$48.99-$54.99

Made By Us Exclusive

Exclusive Adult Sharkboy Costume

$96.99-$123.99

Plus Size Beauty and the Beast Mrs Potts Costume-2

Made By Us Exclusive

Plus Size Women's Beauty and the Beast Mrs. Potts Costume

$109.99

Plus Size Sexy 'Tish Costume Dress for Women

$96.99

Women's Powerpuff Girls Buttercup Costume

$68.99

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.