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 174

Clearance Exclusive

Men's Boba Fett Costume

$95.99$20.99-$27.99

Sale - 25% Exclusive

Adult Obi-Wan Costume

$81.99$61.99-$68.99

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

$81.99

Made By Us Exclusive

Alien Adult Premium Xenomorph Costume

$136.99

Made By Us Exclusive

Authentic Captain Jack Sparrow Adult Costume

$204.99-$252.99

Jack Skellington Prestige Men's Costume

$143.99

Made By Us Exclusive

Adult Plus Size Care Bears Classic Grumpy Bear Costume

$81.99

Made By Us Exclusive

Ghostbusters Men's Cosplay Costume

$136.99-$163.99

Made By Us Exclusive

Adult Dodgeball Purple Cobra Costume

$81.99

Sale - 10% Made By Us

Plus Size Gray Suit Costume for Men

$68.99$61.99-$75.99*

Made By Us Exclusive

Men's Sailor Moon Tuxedo Mask Costume

$81.99-$109.99

SpiderVerse 2 Adult Miles Morales Zentai Suit Main UPD

Exclusive

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

$75.99-$109.99

Exclusive

Plus Size Classic Scooby Doo Shaggy Costume

$54.99-$61.99

Sale - 10% Made By Us

The Princess Bride Authentic Westley Adult Costume

$136.99$122.99-$136.99*

Adult Authentic Edward Scissorhands Costume

Made By Us Exclusive

Men's Authentic Edward Scissorhands Costume

$314.99-$478.99

White Ranger Classic Muscle Adult Costume Update

Men's Power Rangers White Ranger Classic Muscle Costume

$95.99

Made By Us Exclusive

Plus Size Disney Deluxe Mickey Mouse Costume for Adults

$95.99

Made By Us Exclusive

Plus Size Men's Running Forrest Gump Costume

$95.99

Made By Us Exclusive

Plus Size Men Bender Costume

$122.99

Plus Size Legendary Bigfoot Costume

$150.99

Sale - 15% Made By Us

Plus Size ALF Costume

$177.99$150.99-$177.99*

Made By Us Exclusive

Adult Donnie Darko Frank the Bunny Costume

$150.99-$170.99

Men's Playboy Smoking Jacket

$136.99

Plus Size Macho Man Randy Savage Costume

Made By Us Exclusive

Plus Size Macho Man Randy Savage Men's Costume

$109.99

Sale - 14% Made By Us

Plus Size Nacho Libre Costume for Men

$95.99$81.99-$95.99*

Sale - 10% Made By Us

Olaf Frozen Plus Size Costume for Adults

$136.99$122.99-$136.99*

Made By Us Exclusive

Exclusive Adult Sharkboy Costume

$95.99-$122.99

Made By Us Exclusive

Plus Size Princess Bride Fezzik Costume

$81.99-$95.99

Made By Us Exclusive

Men's Plus Size PJ Masks Romeo Costume

$61.99

Sale - 33% Made By Us

Plus Size 101 Dalmatians Pongo Adult Costume Onesie

$81.99$54.99-$81.99*

Made By Us Exclusive

Plus Size Hooded Monsters Inc Sulley Costume for Adults

$204.99

Adult Deku My Hero Academia Izuku Midoriya Costume

$75.99-$88.99

Dark Knight Adult Bane Costume

$273.99

Sale - 17%

Joker Men's Costume

$204.99$170.99-$204.99*

Exclusive

Men's Plus Size Jafar Costume

$122.99

Plus Size Adult Hocus Pocus Billy Butcherson Costume-0

Sale - 18% Made By Us

Plus Size Hocus Pocus Billy Butcherson Men's Costume

$150.99$122.99-$150.99*

Adult Monster Hunter Costume

$54.99

Power Rangers Men's Black Ranger Muscle Costume

$95.99

Dead by Daylight Adult Scorched Ghost Face Costume

$81.99

Sale - 25% Made By Us

Plus Size Zeus Costume for Men

$54.99$40.99

Made By Us Exclusive

Men's Authentic Mad Hatter Costume

$239.99

Sale - 40% Made By Us

Adult The Dark Crystal Skeksi Costume

$136.99$81.99

Men's Premium Arrow Costume

$150.99

Adult Grand Heritage Deadpool Costume

$683.99

Men's Riddler Costume

$198.99-$232.99

Adult Authentic Optimus Prime Costume

$683.99

Mortal Kombat Deluxe Raiden Costume

$102.99

Men's Grand Heritage Punisher Costume

$409.99

Sale - 74%

Men's Grand Heritage Thor Costume

$683.99$177.99-$204.99

Made By Us Exclusive

Plus Size Dragon Ball Z Master Roshi Costume

$95.99

Sale - 71% Exclusive

Men's Anime Slayer Kimono Costume

$47.99$13.99

Made By Us Exclusive

Plus Size Authentic Disney Flynn Rider Costume for Men

$150.99

Plus Size Cinderella Prince Charming Costume-2

Made By Us Exclusive

Plus Size Cinderella Prince Charming Men's Costume

$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

Sale - 29% Made By Us

Vikings Ragnar Lothbrok Plus Size Men's Costume

$95.99$68.99-$95.99*

Adult Link Prestige Costume

$122.99

Sale - 20%

Chucky Good Guys Cosplay Adult Union Suit

$68.99$54.99

Sale - 40% Made By Us

Adult Authentic Ferris Bueller Costume

$136.99$81.99-$163.99*

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.