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 Supergirl Costume - Superman
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    Review Rating: 5.00
  • $49.99
    Womens Mera Catsuit - Aquaman
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    Review Rating: 4.50
  • $49.99
    Adult Princess Leia Costume - Star Wars
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    Review Rating: 4.00
    Online Only
  • $34.99
    Womens Greased Lightning Costume - Grease
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    Review Rating: 5.00
  • Now $39.99 Was:$49.99
    Adult Stormtrooper Costume - Star Wars
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    Review Rating: 3.50
    Online Only
  • Now $39.99 Was:$49.99
    Adult Darth Vader Costume Deluxe - Star Wars
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    Review Rating: 4.00
    Online Only
  • $54.99
    Adult Spider-Man Partysuit
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    Review Rating: 3.00
  • $49.99
    Adult Batman Muscle Costume Plus Size
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    Review Rating: 5.00
  • $49.99
    Adult Batman Muscle Costume
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    Review Rating: 5.00
  • $54.99
    Robin Hood Costume Adult - Prince of Thieves
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    Review Rating: 5.00
  • $44.99
    Jack Sparrow Pirate Costume Adult
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    Review Rating: 4.50
  • $19.99
    Adult Marilyn Monroe Costume
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    Review Rating: 4.00
  • $49.99
    Adult Princess Leia Costume Plus Size - Star Wars
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    Review Rating: 4.00
    Online Only
  • $49.99
    Womens Batgirl Costume - Batman
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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
  • Now $39.99 Was:$49.99
    Adult Superman Muscle Costume - Justice League Part 1
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  • $34.99
    Womens Greased Lightning Costume Plus Size - Grease
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    Review Rating: 5.00
  • Now $39.99 Was:$49.99
    Adult Darth Vader Costume Plus Size Deluxe - Star Wars
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    Review Rating: 4.00
  • Now $39.99 Was:$49.99
    Adult Stormtrooper Costume Plus Size Deluxe - Star Wars
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    Review Rating: 5.00
    Online Only
  • Now $39.99 Was:$49.99
    Adult Wonder Woman Costume
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    Review Rating: 5.00
  • Adult Baywatch Babe & Baywatch Couples Costumes Choose Style & Size Options
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Now $19.99 Was:$39.99
    Adult Cat in the Hat One Piece Costume - Dr. Seuss
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • The Incredibles Couples Costumes Choose Style & Size Options
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Shuri & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • $49.99
    Womens Mrs. Incredible Costume - The Incredibles
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    Review Rating: 4.50
  • Adult Top Gun Couples Costumes Choose Style & Size Options
  • $69.99
    Adult Flight Suit Costume - Top Gun
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    Review Rating: 4.50
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    T-Birds Leather Jacket - Grease
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    Review Rating: 3.50
    Online Only
  • Adult Shuri & Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • $49.99
    Womens Shuri Costume - Black Panther
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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.