Adult Halloween Costumes

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

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  • $25.99
    Womens Handmaiden Costume Accessory Kit
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  • $19.99
    Adult Thanos Costume Accessory Kit - Avengers: Infinity War
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    Review Rating: 4.00
  • $9.99
    Adult Natural Hula Skirt Kit 5pc
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  • $9.99
    Adult Large Hula Skirt Kit 5pc
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    Review Rating: 5.00
  • $16.99
    Old School Rapper Accessory Kit
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    Review Rating: 4.50
  • $12.99
    Adult Shore Thing Sailor Costume Accessory Kit 2pc
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $9.99
    Adult Hula Skirt Kit 5pc
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    Review Rating: 2.00
  • $24.99
    Adult Woody Accessory Kit - Toy Story
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    Review Rating: 3.00
    Online Only
  • $19.99
    Mad Scientist Accessory Kit
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    Review Rating: 2.00
    Online Only
  • $19.99
    Chong Costume Accessory Kit - Up in Smoke
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    Online Only
  • $5.99
    Adult Dog Filter Costume Accessory Kit
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    Online Only
  • $39.99
    Adult Rodeo Cowgirl Accessory Kit
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    Review Rating: 4.50
  • $34.99
    Adult Prince Akeem Costume Accessory Kit - Coming to America
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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
  • $12.99
    Abraham Lincoln Accessory Kit
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    Review Rating: 3.50
    Online Only
  • $29.99
    Mens Police Costume Accessory Kit
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  • $24.99
    Sherlock Holmes Accessory Kit
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    Only a Few Left!
  • $19.99
    Greek Chest Plate with Cape
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    Review Rating: 3.50
    Online Only
  • $24.99
    Adult Riddler Costume Accessory Kit - Batman
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    Review Rating: 5.00
    Online Only
  • $2.99
    Pirate Earring & Eye Patch Set
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    Review Rating: 5.00
    Online Only
  • $12.99
    Slappy the Dummy Mask & Bowtie Set - Goosebumps 7 1/2in x 9 3/4in Plastic Mask
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    Review Rating: 5.00
    Online Only
  • $37.99
    Womens Pink Ladies Costume Accessory Kit Plus Size
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  • $5.99
    Adult Deer Filter Costume Accessory Kit
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    Review Rating: 4.00
  • $29.99
    Adult Clark Kent Costume Accessory Kit - Superman
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    Review Rating: 5.00
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $37.99
    Womens Pink Ladies Costume Accessory Kit
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  • $29.99
    Adult Referee Accessory Kit
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    Review Rating: 4.50
    Online Only
  • $24.99
    Pug Costume Accessory Kit 2pc
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    Review Rating: 4.50
  • $24.99
    Cat Costume Accessory Kit 3pc
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    Review Rating: 5.00
  • $19.99
    Lederhosen Costume Accessory Kit 2pc
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    Review Rating: 4.50
    Online Only
  • $19.99
    Adult Barista Costume Accessory Kit
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    Online Only
  • $19.99
    Cheech Costume Accessory Kit - Up in Smoke
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    Review Rating: 1.00
  • $19.99
    Super Mario Brothers Mario Accessory Kit
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    Review Rating: 4.00
  • $16.99
    Blue Baby Accessory Kit
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  • $16.99
    Sexy Leopard Accessory Kit
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    Review Rating: 5.00
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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.