Adult Halloween Costumes

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

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  • $54.99
    Adult Spider-Man Partysuit
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    Review Rating: 3.50
  • $49.99
    Adult Captain America Muscle Costume Classic
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    Review Rating: 4.00
    Online Only
  • $54.99
    Adult Light-Up Captain Marvel Costume - Captain Marvel
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    Review Rating: 3.00
  • $54.99
    Adult Light-Up Captain Marvel Costume Plus Size - Captain Marvel
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    Review Rating: 2.00
  • $49.99
    Mens Erik Killmonger Muscle Costume - Black Panther
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    Review Rating: 3.00
  • $49.99
    Adult Captain Marvel Starforce Costume - Captain Marvel
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  • $49.99
    Adult Captain Marvel Starforce Costume Plus Size- Captain Marvel
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  • Adult American Dream & Classic Captain America Couples Costumes Choose Style & Size Options
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Partysuit Couples Costumes Choose Style & Size Options
  • $54.99
    Mens Dr. Strange Costume - Avengers: Infinity War
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    Review Rating: 5.00
    Online Only
  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Shuri & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • $49.99
    Adult Thor Muscle Costume Deluxe
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    Review Rating: 4.00
    Online Only
  • $19.99
    Adult Thanos Costume Accessory Kit - Avengers: Infinity War
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    Review Rating: 4.00
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Lady Deadpool & Deadpool Muscle Couples Costumes Choose Style & Size Options
  • Adult Ant-Man & The Wasp Couples Costumes Choose Style & Size Options
  • Adult Dora Milaje & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Muscle Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Classic Spider-Man Muscle Costume
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    Review Rating: 5.00
  • $49.99
    Womens Shuri Costume - Black Panther
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    Review Rating: 4.50
  • $59.99
    Adult Thor Costume
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    Review Rating: 5.00
    Online Only
  • Men's Black Panther & Killmonger Muscle Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Dora Milaje & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Lady Deadpool & Deadpool Partysuit Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Deadpool Muscle Costume
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    Review Rating: 3.50
  • $49.99
    Womens Wakanda's Dora Milaje Costume - Black Panther
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    Review Rating: 2.00
  • $49.99
    Adult American Dream Costume
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    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Thor Muscle Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Lady Deadpool Costume
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    Review Rating: 4.00
    Online Only
  • $49.99
    Womens Shuri Costume Plus Size - Black Panther
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    +
    Review Rating: 4.50
  • $49.99
    Mens Spider-Man Muscle Costume
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • $49.99
    Mens Ant-Man Costume - Ant-Man and the Wasp
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  • $49.99
    Adult Iron Man Muscle Costume Plus Size
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    In-Store Pickup Coming Soon
  • $49.99
    Adult Black Widow Costume - Captain America: Civil War
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    Review Rating: 3.00
    Online Only
  • $49.99
    Adult Deadpool Partysuit
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    Review Rating: 4.50
    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.