Adult Halloween Costumes

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

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  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Supergirl & Superman Couples Costumes Choose Style & Size Options
  • Adult Lady Deadpool & Deadpool Muscle Couples Costumes Choose Style & Size Options
  • Adult Dora Milaje & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Dora Milaje & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • $49.99
    Adult Deadpool Muscle Costume
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    Review Rating: 3.50
  • $49.99
    Adult Classic Supergirl Costume - Superman
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    Review Rating: 4.00
  • $49.99
    Adult Purple Marionette Costume
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    Review Rating: 5.00
    Online Only
  • Now $50.00 Was:$154.99
    Adult Seductive Sorceress Costume Deluxe
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    Online Only
  • Now $39.99 Was:$49.99
    Adult Cozy Black Widow Spider Costume
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    Review Rating: 5.00
  • Now $44.99 Was:$69.99
    Adult Halo Blue Costume Deluxe
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    Review Rating: 1.00
    Online Only
  • $44.99
    Womens American Suffragette Costume
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    Review Rating: 4.00
    Online Only
  • Now $139.99 Was:$179.99
    Adult Connor Costume - Assassin's Creed III
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    Review Rating: 4.50
    Online Only
  • $44.99
    Adult Cozy Panda Costume
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    Online Only
  • Now $139.99 Was:$179.99
    Adult Ezio Costume - Assassin's Creed II
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    Review Rating: 5.00
    Online Only
  • Adult Dora Milaje & Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Teen Girls Batgirl Costume - Batman
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  • Now $39.99 Was:$49.99
    Adult Bloody Mary Costume
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    Review Rating: 5.00
    Online Only
  • Now $34.99 Was:$39.99
    Adult Twisted Doll Costume
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  • $49.99
    Womens Wakanda's Dora Milaje Costume - Black Panther
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    Review Rating: 2.00
  • Now $39.99 Was:$49.99
    Adult Paper Doll Costume
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  • $49.99
    Adult Sexy Zatanna Costume - Batman
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    Review Rating: 2.00
    Online Only
  • Now $34.99 Was:$49.99
    Adult Rebel Robin Hood Costume
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    Review Rating: 4.00
  • Now $49.99 Was:$59.99
    Adult Arkham City Harley Quinn Costume - Batman
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    Review Rating: 3.00
  • Now $39.99 Was:$49.99
    Adult Sexy Harley Quinn Costume - Batman
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    Review Rating: 2.50
    Online Only
  • $49.99
    Adult Dallas Cowboys Cheerleader Costume
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    Review Rating: 3.50
    Online Only
  • Now $15.00 Was:$49.99
    Adult Cozy Snowman Costume
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    Review Rating: 2.00
    Online Only
  • Now $44.99 Was:$69.99
    Adult Halo Red Costume Deluxe
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    Review Rating: 4.00
    Online Only
  • $49.99
    Teen Boys Abe Lincoln Costume
    Out Of Stock Online
    Online Only
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Get an Easy Halloween Costume for Adults from Party City

Why should kids have all the fun? Adults need 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.

Our extensive selection of costumes for adults 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 of all shapes and sizes. 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!

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 and more to create your own unique look. 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. 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 get started.