Adult Halloween Costumes

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

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  • $49.99
    Adult Batman Muscle Costume Plus Size
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    Review Rating: 5.00
  • $49.99
    Womens Batgirl Costume Plus Size - Batman
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    Review Rating: 4.00
  • $49.99
    Adult Supergirl Costume Plus Size - Superman
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    Review Rating: 5.00
  • Adult Mr. & Mrs. Incredible Couples Costumes Plus Size - Incredibles Choose Style & Size Options
  • Adult Elastigirl & Mr. Incredible Couples Costumes Plus Size - Incredibles 2 Choose Style & Size Options
  • $49.99
    Mens Mr. Incredible Muscle Costume Plus Size - The Incredibles
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    Review Rating: 4.50
  • Adult Edna Mode & Mr. Incredible Couples Costumes Plus Size - Incredibles Choose Style & Size Options
  • Adult Mr. & Mrs. Incredible Couples Costumes Plus Size - Incredibles 2 Choose Style & Size Options
  • $49.99
    Adult Hulk Muscle Costume Plus Size
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    Online Only
  • $79.99
    Adult Batgirl Jumpsuit Costume Plus Size - Batman
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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
    Adult Batgirl Costume Plus Size - Batman
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    Review Rating: 4.50
  • $49.99
    Mens Spider-Man Muscle Costume Plus Size
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    Review Rating: 4.50
    In-Store Pickup Coming Soon
  • Now $39.99 Was:$49.99
    Adult Superman Muscle Costume Plus Size - Justice League Part 1
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    Review Rating: 4.50
  • $49.99
    Adult Deadpool Muscle Costume Plus Size
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    Review Rating: 2.50
  • Adult Teenage Mutant Ninja Turtles Couples Costumes Plus Size Choose Style & Size Options
  • $49.99
    Womens Mrs. Incredible Costume Plus Size - The Incredibles
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    Review Rating: 4.50
  • $49.99
    Adult Leonardo Muscle Costume Plus Size - Teenage Mutant Ninja Turtles
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    Review Rating: 1.00
  • $39.99
    Adult Zipster Teenage Mutant Ninja Turtles One Piece Costume Plus Size
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  • $39.99
    Adult Zipster Deadpool One Piece Costume Plus Size
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    Online Only
  • $29.99
    Womens Elastigirl Costume Plus Size - Incredibles 2
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    Review Rating: 3.50
  • $34.99
    Adult Captain America Costume Plus Size
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  • $19.99
    Deadpool T-Shirt
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    Review Rating: 4.50
    Online Only
  • $19.99
    Thor T-Shirt with Cape
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    Review Rating: 5.00
    Online Only
  • Now $14.99 Was:$19.99
    Leonardo T-Shirt - Teenage Mutant Ninja Turtles
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Sexy Spider-Girl Catsuit Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Thor Muscle Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Captain America Muscle Costume Plus Size
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    Online Only
  • Adult Spider-Girl & Spider-Man Couples Costumes Plus Size Choose Style & Size Options
  • $19.99
    American Dream Fitted T-Shirt
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    Review Rating: 4.00
    Online Only
  • Now $39.99 Was:$49.99
    Adult Sexy Teenage Mutant Ninja Turtles Costume Plus Size
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    Review Rating: 5.00
  • $49.99
    Adult Green Lantern Muscle Costume Plus Size - DC Comics New 52
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    Online Only
  • $49.99
    Adult Batman Muscle Costume Plus Size Deluxe - The Dark Knight Rises
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    Review Rating: 3.50
  • $49.99
    Mens Daredevil Costume Plus Size
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    Online Only
  • Now $69.99 Was:$79.99
    Adult Robin Muscle Costume Plus Size Premier - Arkham Knight
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    Online Only
  • Now $29.99 Was:$49.99
    Adult Punisher Muscle Costume Plus Size
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    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.