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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of 8
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  • $39.99
    Adult Mr. Potato Head Costume Accessory Kit - Toy Story 4
    Available on Aug 30
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  • $39.99
    Adult Mrs. Potato Head Costume Accessory Kit - Toy Story 4
    Available on Aug 30
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  • $16.99
    Alien Costume Accessory Kit - Toy Story 4
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  • $9.99
    Adult Large Hula Skirt Kit 5pc
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    Review Rating: 5.00
  • $9.99
    Adult Natural Hula Skirt Kit 5pc
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  • $7.99
    Oktoberfest Pretzels & Keg Pendant Bead Necklace Online Only
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    Review Rating: 3.00
    Online Only
  • $1.99
    Police Badge
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    Review Rating: 4.50
  • $24.99
    Adult Woody Accessory Kit - Toy Story
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    Review Rating: 3.00
    Online Only
  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $19.99
    Mens Mailman Costume Accessory Kit
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    Review Rating: 5.00
  • $2.99
    Pirate Earring & Eye Patch Set
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    Review Rating: 5.00
    Online Only
  • $4.99
    Hippie Buttons 6ct 2 1/4in Metal & Plastic Buttons
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    Review Rating: 5.00
    Online Only
  • $19.99
    Greek Chest Plate with Cape
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    Review Rating: 3.50
    Online Only
  • $29.99
    Adult Referee Accessory Kit
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    Review Rating: 4.50
    Online Only
  • $9.99
    Adult Hula Skirt Kit 5pc
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    Review Rating: 2.00
  • $24.99
    Adult Buzz Lightyear Accessory Kit - Toy Story
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    Review Rating: 2.50
    Online Only
  • $24.99
    Adult Riddler Costume Accessory Kit - Batman
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    Review Rating: 5.00
    Online Only
  • Now $20.99 Was:$34.99
    Adult Prince Akeem Costume Accessory Kit - Coming to America
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $16.99
    Indiana Jones Hat & Whip Set
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    Review Rating: 4.50
    Online Only
  • $5.99
    Indiana Jones Satchel
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    Review Rating: 4.00
  • $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
  • Now $9.99 Was:$16.99
    Adult Wonder Woman Costume Accessory Kit
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • $16.99
    Old School Rapper Accessory Kit
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    Review Rating: 4.50
  • $7.99
    Pink Hip Hop Fanny Pack
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    Review Rating: 4.00
  • $54.99
    Mens George Washington Costume Accessory Kit
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    Online Only
  • Adult Eleven Punk & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • Now $4.99 Was:$7.99
    Black Cat or Mouse Fur Tail
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • $39.99
    Adult Loki Accessory Kit 3pc
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    Review Rating: 3.50
  • Now $11.99 Was:$19.99
    Lederhosen Costume Accessory Kit 2pc
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • $19.99
    Super Mario Brothers Mario Accessory Kit
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    Review Rating: 4.00
  • $24.99
    Getting Physical Accessory Kit
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    Review Rating: 3.50
  • $49.99
    The Legend of Zelda Sword & Shield Kit
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    In-Store Pickup Coming Soon
  • $25.99
    Womens Handmaiden Costume Accessory Kit
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    Review Rating: 2.00
  • $7.99
    Pastel Unicorn Tail
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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.