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 7,472

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Men's Ghostbusters Deluxe Costume

$69.99

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Kansas Girl Long Dress Costume

$41.99

Exclusive

Men's Shrek Costume

$82.99

Sale - 18% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

$75.99$62.99-$75.99*

Men's Black Disco Pants

$27.99

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WWE Adult Macho Man Madness Costume

$62.99

Beauty and the Beast Lumiere Costume for Adults-2

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Beauty and the Beast Lumiere Costume for Men

$96.99

Women's Star Wars I am R2D2 Skater Dress Costume

$55.99

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Fire Captain Men's Costume

$55.99

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Adult Classic Peter Pan Costume

$55.99-$62.99

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Women's Ghostbusters Costume Jumpsuit

$82.99

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Adult Flower Pot Costume

$34.99

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Adult Deluxe Lion Costume

$69.99-$75.99

Care Bears Classic Grumpy Bear Adult Costume

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Adult Care Bears Classic Grumpy Bear Costume

$69.99

Sale - 22%

Women's Groovy Go Go Dancer Costume

$51.99-$62.99$48.99-$62.99*

Care Bears Adult Classic Cheer Bear Costume_update

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Adult Care Bears Classic Cheer Bear Costume

$75.99

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Back to the Future Marty McFly Costume

$96.99-$110.99

Frozen Kristoff Deluxe Adult Costume

$75.99

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Men's Cop Costume

$55.99

Sale - 10% Exclusive

Men's Beetlejuice Costume

$69.99$62.99-$69.99*

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Adult Sewer Rat Costume

$82.99

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Deluxe Adult Gray Suit Costume

$55.99-$69.99

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Women's Gorgeous Girl Costume

$69.99

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Adult Nacho Libre Costume

$82.99

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Mens Prisoner Costume

$34.99-$41.99

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Plus Size Flower Pot Costume for Adults

$34.99

Sale - 17% Made By Us

Adult Sea Turtle Costume

$82.99$69.99-$82.99*

Sale - 29% Exclusive

Women's Classic Scooby Doo Velma Costume

$48.99$34.99-$41.99

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Adult Iguana Costume

$138.99-$152.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

$165.99$138.99-$165.99*

Flintstones Plus Size Adult Fred Flintstone Costume

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Men's Plus Size The Flintstones Fred Flintstone Costume

$69.99-$75.99

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Care Bears Adult Classic Share Bear Costume

$69.99

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Women's Work It Out 80s Costume

$62.99

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British Redcoat Costume for Men

$69.99

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Adult Inflatable Earth Costume

$69.99

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Captain Jack Sparrow Mens Costume

$96.99

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Bo Peep Women's Costume

$82.99

Sale - 42%

King of Egypt Costume

$82.99$48.99-$82.99*

Adult The Mandalorian Costume

$96.99-$110.99

Sale - 14% Made By Us

Pretty Mad Hatter Women's Costume

$96.99$82.99-$96.99*

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Adult Raptor Costume

$96.99

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Men's Willy Wonka Costume

$69.99-$82.99

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Men's White Sailor Costume

$41.99-$69.99

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Deluxe Jack Sparrow Pirate Costume for Men

$138.99

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Women's Heroic Batgirl Costume

$48.99-$62.99

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Disney Aladdin Jafar Men's Costume

$110.99

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Adults Horse Costume

$82.99

Sale - 25% Exclusive

Adult Obi-Wan Costume

$82.99$62.99-$69.99

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Dodgeball Average Joe's Adult Costume

$55.99-$69.99

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Women's Rainbow Brite Costume

$69.99

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Adult Magic Carpet Aladdin Costume

$69.99

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A League of Their Own Coach Jimmy Costume

$75.99

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Adult Graceful Flamingo Costume

$82.99

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Care Bears Adult Classic Tenderheart Bear Costume

$69.99

Sale - 29% Made By Us

Adult FBI Costume

$48.99$34.99-$48.99*

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Adult Disney Deluxe Woody Toy Story Costume

$89.99

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British Bobby Men's Costume

$69.99-$82.99

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Care Bears Adult Classic Funshine Bear Costume

$69.99

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Adult's Inflatable Sun Costume

$55.99

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Adult Traditional Nun Costume

$34.99

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.