Adult Halloween Costumes

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

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  • Slappy the Dummy Mask & Bowtie Set - Goosebumps Quick View
    $12.99
    Slappy the Dummy Mask & Bowtie Set - Goosebumps 7 1/2in x 9 3/4in Plastic Mask
    Review Rating: 5.00
    Online Only
  • Cat Accessory Kit with Sound Quick View
    Now $4.99 Was:$9.99
    Cat Accessory Kit with Sound
    Review Rating: 3.00
    Online Only
  • Red Devil Mask & Cape Set - Scream Queens Quick View
    $29.99
    Red Devil Mask & Cape Set - Scream Queens
    Review Rating: 5.00
    Online Only
  • El Capo Inmate Costume Kit 2pc Quick View
    Now $17.99 Was:$34.99
    El Capo Inmate Costume Kit 2pc
    Review Rating: 4.00
    Online Only
  • Cheshire Cat Accessory Kit Quick View
    $14.99
    Cheshire Cat Accessory Kit
    Review Rating: 4.00
    Online Only
  • Adult Killer Croc Accessory Kit - Suicide Squad Quick View
    $39.99
    Adult Killer Croc Accessory Kit - Suicide Squad
    Online Only
  • Adult Twisted Butcher Costume Accessory Kit Quick View
    $24.99
    Adult Twisted Butcher Costume Accessory Kit
    Only a Few Left!
    Online Only
  • Adult Dental Patient Costume Accessory Kit Quick View
    $24.99
    Adult Dental Patient Costume Accessory Kit
    Review Rating: 5.00
    Online Only
  • Sriracha T-Shirt Accessory Kit Quick View
    $29.99
    Sriracha T-Shirt Accessory Kit
    Review Rating: 5.00
    Online Only
  • Pink Leopard Accessory Kit Quick View
    $16.99
    Pink Leopard Accessory Kit
    Online Only
  • Retro Pin-Up Girl Accessory Kit Quick View
    Now $20.00 Was:$39.99
    Retro Pin-Up Girl Accessory Kit
    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.