Adult Halloween Costumes

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

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  • Now $9.99 Was:$19.99
    Adult Cat in the Hat Costume Accessory Kit - Dr. Seuss
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  • $16.99
    Old School Rapper Accessory Kit
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    Review Rating: 4.50
  • Adult Riverdale Cheerleader & Archie Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Riverdale Bulldogs Cheer Accessory Kit - Riverdale
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    Review Rating: 4.00
    Online Only
  • $34.99
    Adult Prince Akeem Costume Accessory Kit - Coming to America
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    Review Rating: 5.00
    Online Only
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $24.99
    Blue Double Dare Costume Accessory Kit - Nickelodeon
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    Online Only
  • $24.99
    Red Double Dare Costume Accessory Kit - Nickelodeon
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    Online Only
  • Adult Veronica & Archie Couples Costumes Choose Style & Size Options
  • $19.99
    Womens BB-8 Costume Accessory Kit - Star Wars
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    Online Only
  • $19.99
    Adult Catwoman Costume Accessory Kit - Dark Knight Rises
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Archie Andrews Accessory Kit - Riverdale
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    Review Rating: 5.00
    Online Only
  • Adult Betty & Archie Couples Costumes Choose Style & Size Options
  • Men's Jughead & Archie Couples Costumes Choose Style & Size Options
  • $16.99
    Adult Wonder Woman Costume Accessory Kit
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    Review Rating: 4.50
    Online Only
  • $37.99
    Womens Pink Ladies Costume Accessory Kit
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  • $37.99
    Womens Pink Ladies Costume Accessory Kit Plus Size
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  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $29.99
    Adult Clark Kent Costume Accessory Kit - Superman
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    Review Rating: 5.00
  • $24.99
    Adult Buzz Lightyear Accessory Kit - Toy Story
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    Review Rating: 2.50
    Online Only
  • $19.99
    Adult Thanos Costume Accessory Kit - Avengers: Infinity War
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    Review Rating: 4.00
  • $16.99
    Indiana Jones Hat & Whip Set
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    Review Rating: 4.50
    Online Only
  • $14.99
    Adult Maleficent Costume Accessory Kit
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  • Adult Eleven Punk & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $25.99
    Womens Dance the Twist Costume Accessory Kit
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  • $19.99
    Adult Josie Accessory Kit - Riverdale
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  • $24.99
    Adult Riddler Costume Accessory Kit - Batman
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    Review Rating: 5.00
    Online Only
  • $29.99
    Annabelle Costume Accessory Kit
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    Online Only
  • $39.99
    Adult Joker Accessory Kit - Suicide Squad
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    Review Rating: 1.00
  • Adult Eleven Dress & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $29.99
    Adult Black Panther Costume Accessory Kit
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    Online Only
  • $34.99
    Spider Mayor Costume Accessory Kit
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    Only a Few Left!
  • $27.99
    Womens Hula Dancer Costume Accessory Kit
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  • $39.99
    Adult Killer Croc Accessory Kit - Suicide Squad
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    Online Only
  • $54.99
    Mens Minion Costume Accessory Kit
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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.