Adult Halloween Costumes

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

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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
  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $16.99
    Old School Rapper Accessory Kit
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    Review Rating: 4.50
  • $12.99
    Abraham Lincoln Accessory Kit
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    Review Rating: 3.50
    Online Only
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $25.99
    Womens Handmaiden Costume Accessory Kit
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  • $5.99
    Adult Dog Filter Costume Accessory Kit
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    Online Only
  • $39.99
    Adult Loki Accessory Kit 3pc
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    Review Rating: 3.50
  • $19.99
    Mad Scientist Accessory Kit
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    Review Rating: 2.00
    Online Only
  • $16.99
    Adult Oh Deer Costume Accessory Kit
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    Online Only
  • $5.99
    Military Accessory Pack
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    Review Rating: 5.00
    Online Only
  • $12.99
    Adult Shore Thing Sailor Costume Accessory Kit 2pc
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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
  • $24.99
    Adult Woody Accessory Kit - Toy Story
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    Review Rating: 3.00
    Online Only
  • $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
  • $16.99
    Adult Wonder Woman Costume Accessory Kit
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    Review Rating: 4.50
    Online Only
  • 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
  • $2.99
    Pirate Earring & Eye Patch Set
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    Review Rating: 5.00
    Online Only
  • $12.99
    Amelia Earhart Accessory Kit 3pc
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  • $12.99
    Dragon Tattoos & Accessory Kit 79pc Tattoos and Accessories
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    Only a Few Left!
  • $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
  • $9.99
    Adult Hula Skirt Kit 5pc
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    Review Rating: 2.00
  • $37.99
    Womens Pink Ladies Costume Accessory Kit Plus Size
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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
  • $39.99
    Adult Rodeo Cowgirl Accessory Kit
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    Review Rating: 4.50
  • $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
    Mens Police Costume Accessory Kit
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  • $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
    Adult Caveman Costume Accessory Kit
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    Online Only
  • $19.99
    Chong Costume Accessory Kit - Up in Smoke
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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.