Adult Halloween Costumes

Choose from a large assortment of adult Halloween costumes for your holiday party or Halloween night.

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  • Flashy Flapper & Mob Boss Couples Costumes
  • $29.99
    Adult Flashy Flapper Costume
    Review Rating: 4.50
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  • $39.99
    Adult Black Lace Flapper Costume
    Review Rating: 5.00
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  • $29.99
    Roaring '20s Champagne Flapper Dress
    Review Rating: 3.50
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  • $29.99
    Adult Flashy Flapper Costume Plus Size
    Review Rating: 4.00
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  • Adult Red Flapper & Big Gangsta Couples Costumes
  • $39.99
    Adult Black Lace Flapper Costume Plus Size
    Review Rating: 4.00
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  • $29.99
    Adult Red Flapper Dress
    Review Rating: 3.00
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  • $39.99
    Adult Sparkling Silver Flapper Costume
    Review Rating: 5.00
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  • $39.99
    Adult Gatsby Flapper Costume
    Review Rating: 4.50
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    Online Only
    Online Only
  • $39.99
    Adult Sparkling Silver Flapper Costume Plus Size
    Review Rating: 4.00
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  • $54.99
    Adult Miss Scarlet Costume - Clue
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  • $39.99
    Adult Zipster Scooby-Doo One Piece Costume Plus Size
    Review Rating: 3.00
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    Online Only
    Online Only
  • $39.99
    Adult Miss Voorhees Costume Plus Size - Friday the 13th
    Review Rating: 2.00
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  • Adult Friday the 13th Couples Costumes Plus Size
  • $39.99
    Adult Divine Goddess Costume
    Review Rating: 4.00
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  • Adult Fred & Scooby Doo Doggy & Me Costumes - Scooby-Doo
  • Scooby Doo Doggy & Me Costumes
  • Adult Friday the 13th Couples Costumes
  • $39.99
    Adult Fred Costume - Scooby-Doo
    Review Rating: 5.00
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  • $39.99
    Adult Zipster Scooby-Doo One Piece Costume
    Review Rating: 4.50
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    Online Only
    Online Only
  • $29.99
    Adult Augustus Caesar Costume
    Review Rating: 3.00
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  • $29.99
    Adult Augustus Caesar Costume Plus Size
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  • $24.99
    Adult Shaggy Costume - Scooby-Doo
    Review Rating: 1.00
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  • Adult Daphne & Scooby Doo Doggy & Me Costumes - Scooby-Doo
  • Now $29.99 Was:$39.99
    Adult Grecian Goddess Costume
    Review Rating: 4.50
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  • $39.99
    Adult Imperial Empress Costume Plus Size
    Review Rating: 1.00
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  • $39.99
    Adult Velma Costume - Scooby-Doo
    Review Rating: 5.00
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  • $44.99
    Adult Neptune Costume
    Review Rating: 4.00
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  • $39.99
    Adult Kassandra Costume - Assassin's Creed
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  • Adult Velma & Scooby Doo Doggy & Me Costumes - Scooby-Doo
  • Adult Shaggy & Scooby Doo Doggy & Me Costumes - Scooby-Doo
  • $59.99
    Adult Alexios Costume - Assassin's Creed
    Review Rating: 4.50
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  • $49.99
    Adult Roman Centurion Costume
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  • $59.99
    Adult Alexios Costume Plus Size - Assassin's Creed
    Review Rating: 5.00
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  • Adult Kassandra & Alexio Couples Costumes - Assassin's Creed
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Easy Halloween Costume Ideas for Adults in 2019

Why should kids have all the fun? Adults love costumes too, so shop the latest and greatest adult Halloween costumes for men and women at Party City! We're your Halloween super store with everything you need to celebrate the holiday.

Looking for costume ideas for adults? Our extensive selection of adult costumes includes a wide range of themes, styles and sizes for all body types, including plus-size costumes. We carry adult costumes from your favorite TV shows, movies and video games, as well as classic – and easy – Halloween costumes for adults such as werewolves, witches, pirates and ghosts.

 Are you more about humor than horror? Be sure to check out our collection of funny adult Halloween costumes so you can be the talk of the party! Have you tried one of our inflatable or ride-on costumes? Talk about an easy fix for a quick go-to costume, ready for any impromptu Halloween party! Step into it, inflate and go.

While we have plenty of ready-made outfits, sometimes the best Halloween costumes for adults are of the DIY variety. If that's the case for you, don't worry - we've got you covered there, too. We make it easy to complete adult costumes thanks to our selection of individual items from our curated selection of masks, tops, bottoms, shoes, costume jewelry and more to create your own unique look for Halloween.

 And remember – the holidays are always more fun with those you love, which is why we carry a huge selection of adult Halloween costumes for couples and groups. Aladdin and Genie or Aladdin and Jasmine? How about Steve and Robin from Stranger Things? A Disney princess and her prince? Or two Disney princesses? How about outfitting the entire group as The Incredibles or the Justice League? Party City has coordinating costumes for adults ready for your crew to dress in style. No matter what you choose, it's sure to delight family, friends and neighbors.

Ready to find the best Halloween costumes for adults like you? Check out our online selection or visit your local store to find Halloween costumes near you.