Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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  • Now $29.99 Was:$49.99
    Adult Wonder Woman Costume
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    Review Rating: 5.00
  • The Incredibles Couples Costumes Choose Style & Size Options
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Partysuit Couples Costumes Choose Style & Size Options
  • Adult Edna Mode & Mr. Incredible Couples Costumes - Incredibles Choose Style & Size Options
  • $54.99
    Adult Spider-Man Partysuit
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    Review Rating: 3.50
  • $59.99
    Adult Thor Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • Adult Elastigirl & Mr. Incredible Couples Costumes - Incredibles 2 Choose Style & Size Options
  • $49.99
    Womens Mrs. Incredible Costume - The Incredibles
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    Review Rating: 4.50
  • $49.99
    Mens Mr. Incredible Muscle Costume - The Incredibles
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    Review Rating: 5.00
  • Adult Mr. & Mrs. Incredible Couples Costumes - Incredibles 2 Choose Style & Size Options
  • $79.99
    Womens Batgirl Jumpsuit Costume - Batman
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    Online Only
    Review Rating: 4.50
    Online Only
  • $49.99
    Womens Wonder Woman Costume - Wonder Woman Movie
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    Review Rating: 4.50
  • $54.99
    Adult Hulk Muscle Costume Plus Size - Avengers: Endgame
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  • Adult Batgirl Dress & Batman Muscle Couples Costumes Choose Style & Size Options
  • Adult American Dream & Classic Captain America Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Captain America Muscle Costume Classic
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    Online Only
    Review Rating: 4.00
    Online Only
  • $59.99
    Adult Inflatable Standing Unicorn Costume
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  • $49.99
    Adult Batman Muscle Costume
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    Review Rating: 5.00
  • $79.99
    Adult Batgirl Jumpsuit Costume Plus Size - Batman
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    Online Only
    Review Rating: 4.00
    Online Only
  • $54.99
    Adult Light-Up Captain Marvel Costume - Captain Marvel
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    Review Rating: 3.00
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Batgirl & Batman Dark Knight Couples Costumes Choose Style & Size Options
  • 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
    Womens Shuri Costume - Black Panther
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    Review Rating: 4.50
  • Now $23.99 Was:$39.99
    Adult Zipster Rainbow Unicorn One Piece Costume
    Online Only Sale – Limited Time!
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Muscle Couples Costumes Choose Style & Size Options
  • $59.99
    Womens Edna Mode Costume - Incredibles 2
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    Review Rating: 4.50
  • $49.99
    Adult Green Lantern Muscle Costume - DC Comics New 52
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    Online Only
    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Batman Muscle Costume Plus Size
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    Review Rating: 5.00
  • Now $29.99 Was:$49.99
    Adult Superman Muscle Costume - Justice League Part 1
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  • Royal Roman Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Supergirl Costume - Superman
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    Review Rating: 5.00
  • $54.99
    Adult Light-Up Captain Marvel Costume Plus Size - Captain Marvel
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    Review Rating: 2.00
  • $54.99
    Adult Hulk Muscle Costume - Avengers: Endgame
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  • $39.99
    Adult Divine Goddess Costume
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    Review Rating: 4.50
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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.