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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 Halloween costumes for women and men 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!
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Made By Us ExclusivePlus Size League of Their Own Dottie Costume
$92.99 -
Made By Us ExclusivePrincess Bride Buttercup Red Dress Costume
$79.99 -
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Made By Us ExclusiveWomen's A League of Their Own Dottie Costume
$79.99 -
Sale - 8% Made By Us ExclusiveClueless Cher Women's Costume
$72.99-$79.99* -
Sale - 25% Made By Us ExclusiveAdult Princess Bride Westley Costume
$59.99-$79.99* -
ExclusivePremium Ghostbusters Mens Costume
$132.99 -
Made By Us ExclusiveKansas Girl Long Dress Costume
$39.99-$53.99 -
Toy Story Women's Bo Peep Deluxe Costume
$72.99-$86.99 -
Made By Us ExclusiveMacho Man Randy Savage Costume
$92.99 -
Toy Story Rex Inflatable Adult Costume
$119.99 -
Sale - 10%Adult Incredibles T-Shirt Costume
$23.99-$26.99* -
Made By Us ExclusiveWomens Kill Bill Beatrix Kiddo Women's Costume
$66.99 -
ExclusiveDeluxe Professor McGonagall Adult Costume
$132.99 -
Sale - 20% ExclusiveWinnie the Pooh Deluxe Adult Costume
$66.99 $53.99 -
ExclusivePlus Size Adult Glinda the Good Witch Deluxe Costume
$92.99 -
Made By Us ExclusivePlus Size Red Gothic Wedding Dress Costume
$86.99 -
Sale - 17% Made By Us ExclusiveMafia Men's Underboss Costume
$33.99-$46.99* -
ExclusiveMr / Mrs Potato Head Plus Size Costume
$86.99 -
Sale - 14% Made By Us ExclusivePlus Size Deluxe Pirate Wench Costume
$79.99-$92.99* -
Sale - 17% Made By Us ExclusiveDeluxe Black Plus Size Flapper Costume
$66.99-$92.99* -
Made By Us ExclusiveWomen's Rainbow Brite Costume
$66.99-$86.99 -
Made By Us ExclusiveRealistic Caribbean Pirate Costume
$198.99 -
Toy Story Women's Jessie Classic Costume
$53.99 -
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Sale - 25% Made By Us ExclusiveSexy Pinata Costume
$39.99-$53.99* -
Sale - 17% Made By Us ExclusiveDeluxe Wicked Witch Costume
$66.99-$79.99* -
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Sale - 20% Made By Us ExclusiveAuthentic Karate Kid Cobra Kai Costume
$106.99-$132.99* -
Owlette PJ Masks Womens Classic Costume
$72.99-$92.99 -
Sale - 29% ExclusiveAdult Sulley Costume
$66.99-$92.99* -
Women's Voodoo Magic Costume
$66.99 -
Made By Us ExclusiveAdult Plus Size Kansas Girl Costume
$53.99-$59.99 -
Made By Us ExclusiveMen's Dark Egyptian Pharaoh Costume
$46.99-$59.99 -
Adult Oogie Boogie Prestige Costume
$159.99-$172.99 -
Made By Us ExclusiveWWE Adult Macho Man Madness Costume
$59.99 -
Frozen Kristoff Deluxe Adult Costume
$72.99-$86.99 -
Made By Us ExclusiveWomen's Dreadful Nun Costume
$53.99 -
Sale - 17% ExclusiveDC Women's Robin Costume
$66.99-$79.99* -
Made By Us ExclusivePlus Size Macho Man Randy Savage Costume
$106.99 -
Made By Us ExclusiveWomen's Carmen Sandiego Costume
$53.99 -
Sale - 30% Made By Us ExclusiveWomen's 80's Workout Girl Costume
$46.99-$66.99* -
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Made By Us ExclusiveBack to the Future 2015 Doc Brown Costume
$79.99 -
Women's Classic Pink Princess Costume
$59.99 -
Sale - 36% Made By Us ExclusiveAdult Plus Size Saloon Girl Costume
$46.99-$59.99 -
Sale - 22% Made By Us ExclusiveDragon Queen Women's Costume Winter
$119.99 $92.99 -
Made By Us ExclusiveWomen's Holiday Elf Costume
$53.99 -
Toy Story Gabby Gabby Women's Deluxe Costume
$72.99 -
Plus Size Steampunk Lady Costume
$72.99 -
ExclusiveTeen Titan Starfire Women's Costume
$59.99 -
Sale - 10%Plus Size Renaissance Lady Costume
$59.99-$66.99* -
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Made By Us ExclusiveDeluxe Nun Costume
$79.99-$86.99 -
Adult Storybook Witch Costume
$66.99 -
Sale - 21%Deluxe Adult Princess Leia Costume
$72.99-$86.99 -
Plus Size Cozy Bat Adult Costume
$86.99 -
Sale - 17% Made By Us ExclusiveAce Ventura Tutu Costume
$66.99-$79.99* -
Aladdin Animated Women's Jasmine Prestige Costume
$99.99 -
King of Egypt Costume
$79.99 -
ExclusiveHarry Potter Deluxe Hagrid Plus Size Mens Costume
$145.99 -
Big Bad Granny Wolf Costume
$53.99 -
Women's Sexy Bunny Squad Costume
$92.99-$106.99 -
Made By Us ExclusiveAdult Bigfoot Costume
$99.99-$106.99 -
ExclusivePlus Size Beetlejuice Costume
$66.99
Can't decide what you want to be for Halloween? HalloweenCostumes.com has a huge variety of adult Halloween costumes ideas 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 2019. We have unique and exclusive adult looks at the best prices on the web. You'll find our adult Halloween costume selection to be a comprehensive list of classic looks combined with the latest trends. Whether scary, funny, or even sexy, we have adult Halloween outfits 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.