Adult Halloween Costumes

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

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  • Adult Spider-Man Partysuit Quick View
    $54.99
    Adult Spider-Man Partysuit
    Review Rating: 3.00
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Partysuit Couples Costumes Choose Style & Size Options
  • Adult American Dream & Classic Captain America Couples Costumes Choose Style & Size Options
  • Adult Dora Milaje & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Captain America Muscle Costume Classic Quick View
    $49.99
    Adult Captain America Muscle Costume Classic
    Review Rating: 4.00
    Online Only
  • Adult Thor Costume Quick View
    $59.99
    Adult Thor Costume
    Review Rating: 5.00
    Online Only
  • Mens Dr. Strange Costume - Avengers: Infinity War Quick View
    $54.99
    Mens Dr. Strange Costume - Avengers: Infinity War
    Review Rating: 4.50
    Online Only
  • Adult Loki Accessory Kit 3pc Quick View
    $39.99
    Adult Loki Accessory Kit 3pc
    Review Rating: 3.50
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Muscle Couples Costumes Choose Style & Size Options
  • Adult American Dream & Captain America Couples Costumes Plus Size Choose Style & Size Options
  • Adult Thor Muscle Costume Deluxe Quick View
    $49.99
    Adult Thor Muscle Costume Deluxe
    Review Rating: 4.00
    Online Only
  • Adult Hulk Muscle Costume Plus Size Quick View
    $49.99
    Adult Hulk Muscle Costume Plus Size
    Online Only
  • Adult Hulk Muscle Costume Classic Quick View
    $49.99
    Adult Hulk Muscle Costume Classic
    Review Rating: 5.00
    Online Only
  • Adult Captain America Muscle Costume Plus Size Quick View
    $49.99
    Adult Captain America Muscle Costume Plus Size
    Online Only
  • Adult American Dream Costume Quick View
    $49.99
    Adult American Dream Costume
    Review Rating: 4.00
    Online Only
  • Adult Thanos Costume Accessory Kit - Avengers: Infinity War Quick View
    $19.99
    Adult Thanos Costume Accessory Kit - Avengers: Infinity War
    Review Rating: 3.50
  • Adult Classic Spider-Man Muscle Costume Quick View
    $49.99
    Adult Classic Spider-Man Muscle Costume
    Review Rating: 5.00
  • Adult Sexy Spider-Girl Catsuit Costume Quick View
    $49.99
    Adult Sexy Spider-Girl Catsuit Costume
    Review Rating: 5.00
    Online Only
  • Men's Black Panther & Killmonger Muscle Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Spider-Girl & Spider-Man Couples Costumes Plus Size Choose Style & Size Options
  • Adult Sexy Spider-Girl Catsuit Costume Plus Size Quick View
    $49.99
    Adult Sexy Spider-Girl Catsuit Costume Plus Size
    Review Rating: 5.00
    Online Only
  • Adult American Dream Costume Plus Size Quick View
    $49.99
    Adult American Dream Costume Plus Size
    Review Rating: 4.00
    Online Only
  • Adult Thor Muscle Costume Plus Size Quick View
    $49.99
    Adult Thor Muscle Costume Plus Size
    Review Rating: 5.00
    Online Only
  • Adult Captain America Costume Quick View
    $34.99
    Adult Captain America Costume
    Review Rating: 3.00
  • Adult Black Panther Muscle Costume - Black Panther Quick View
    $49.99
    Adult Black Panther Muscle Costume - Black Panther
    Review Rating: 3.00
    Online Only
  • Mens Dr. Strange Costume Plus Size - Avengers: Infinity War Quick View
    $54.99
    Mens Dr. Strange Costume Plus Size - Avengers: Infinity War
    Review Rating: 3.50
    Online Only
  • Adult Black Widow Costume - Captain America: Civil War Quick View
    $49.99
    Adult Black Widow Costume - Captain America: Civil War
    Review Rating: 3.00
    Online Only
  • Adult Zipster American Dream One Piece Costume Plus Size Quick View
    $39.99
    Adult Zipster American Dream One Piece Costume Plus Size
  • Adult Spider-Man Costume Quick View
    $34.99
    Adult Spider-Man Costume
    Review Rating: 2.00
  • Adult Black Panther Costume Accessory Kit Quick View
    $29.99
    Adult Black Panther Costume Accessory Kit
    Online Only
  • Zipster Spider-Girl One Piece Costume Quick View
    $39.99
    Zipster Spider-Girl One Piece Costume
    Review Rating: 3.00
  • Adult Captain America Costume Plus Size Quick View
    $34.99
    Adult Captain America Costume Plus Size
  • Adult Spider-Girl Costume Plus Size Quick View
    $68.99
    Adult Spider-Girl Costume Plus Size
  • Adult Spider-Man Costume Plus Size Quick View
    $34.99
    Adult Spider-Man Costume Plus Size
  • Adult Spider-Man Muscle Costume Plus Size - Classic Spider-Man Quick View
    $49.99
    Adult Spider-Man Muscle Costume Plus Size - Classic Spider-Man
    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.