Adult Halloween Costumes

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

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  • $29.99
    Roman Soldier Accessory Kit
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    Review Rating: 5.00
    Online Only
  • 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
    Only a Few Left!
    In-Store Pickup Coming Soon
  • Now $7.99 Was:$19.99
    Adult Leprechaun Accessory Kit 4pc
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    Review Rating: 3.00
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $9.99
    60s Hippie Accessory Kit Plastic & Polyester Accessories
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    Online Only
  • $19.99
    Adult Thanos Costume Accessory Kit - Avengers: Infinity War
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    Review Rating: 4.00
  • $9.99
    Funny Baby Accessory Kit
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  • $2.99
    Pirate Earring & Eye Patch Set
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    Review Rating: 5.00
    Online Only
  • $19.99
    Greek Chest Plate with Cape
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    Review Rating: 3.00
    Online Only
  • $9.99
    Adult Large Hula Skirt Kit 5pc
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    Review Rating: 5.00
  • $9.99
    Adult Hula Skirt Kit 5pc
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    Review Rating: 2.00
  • $24.99
    Red Double Dare Costume Accessory Kit - Nickelodeon
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    Online Only
  • $19.99
    Super Mario Brothers Mario Accessory Kit
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    Review Rating: 4.00
  • $39.99
    Adult Loki Accessory Kit 3pc
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    Review Rating: 3.50
  • $16.99
    70s Nerd Accessory Kit
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  • $16.99
    Ice Cream Costume Accessory Kit
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    Review Rating: 2.50
    In-Store Pickup Coming Soon
  • $12.99
    George Washington Accessory Kit 2pc
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    Review Rating: 3.00
    Online Only
  • $24.99
    Adult Riddler Costume Accessory Kit - Batman
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    Review Rating: 5.00
    Online Only
  • $24.99
    Adult Woody Accessory Kit - Toy Story
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    Review Rating: 3.00
    Online Only
  • $24.99
    Blue Double Dare Costume Accessory Kit - Nickelodeon
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    Online Only
  • $19.99
    Womens Princess Peach Costume Accessory Kit
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    Review Rating: 4.50
  • $19.99
    Lederhosen Costume Accessory Kit 2pc
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    Review Rating: 4.50
    Online Only
  • $19.99
    Super Mario Brothers Luigi Accessory Kit
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    Review Rating: 1.00
  • $58.99
    Womens Sexy Vel Costume Accessory Kit
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  • $54.99
    Mens George Washington Costume Accessory Kit
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    Online Only
  • $9.99
    Colonial Accessory Kit
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    Online Only
  • $6.99
    Doctor Accessory Kit Plastic Props
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    Review Rating: 4.00
    Online Only
  • $39.99
    Adult Rodeo Cowgirl Accessory Kit
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    Review Rating: 4.50
  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $34.99
    Adult Prince Akeem Costume Accessory Kit - Coming to America
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    Review Rating: 5.00
    Online Only
  • $29.99
    Adult Referee Accessory Kit
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    Review Rating: 4.50
    Online Only
  • $19.99
    Womens BB-8 Costume Accessory Kit - Star Wars
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    Online Only
  • $19.99
    Adult Caveman Costume Accessory Kit
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    Online Only
  • $16.99
    Indiana Jones Hat & Whip Set
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    Review Rating: 4.50
    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.