Adult Halloween Costumes

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

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  • Adult Jeweled King Crown Quick View
    $7.99
    Adult Jeweled King Crown 8in x 4 1/2in Plastic Accessory
    Review Rating: 4.50
    Online Only
  • Crown of Branches Quick View
    $12.99
    Crown of Branches 9in x 5in Plastic Accessory
    Review Rating: 3.50
    Online Only
  • Burgundy Crown Quick View
    $14.99
    Burgundy Crown 10in x 9in Fabric Accessory
    Review Rating: 3.50
  • Adult King Crown Quick View
    $16.99
    Adult King Crown 7in x 24 3/4in Foam & Plastic Accessory
  • Adult Sea Siren Mermaid Crown Quick View
    $9.99
    Adult Sea Siren Mermaid Crown 4 1/2in x 4in Plastic Accessory
    Review Rating: 5.00
    Online Only
  • Hippie Buttons 6ct Quick View
    $4.99
    Hippie Buttons 6ct 2 1/4in Metal & Plastic Buttons
    Review Rating: 5.00
    Online Only
  • Adult Queen Crown Quick View
    $16.99
    Adult Queen Crown 7in x 24in Foam & Plastic Accessory
  • Oktoberfest Buttons 5ct Quick View
    $3.99
    Oktoberfest Buttons 5ct Metal & Plastic Buttons
    Online Only
  • Black Swan Crown Quick View
    $6.99
    Black Swan Crown
    Review Rating: 2.00
    In-Store Pickup Coming Soon
  • Mini Crown Quick View
    Now $10.00 Was:$12.99
    Mini Crown
    Review Rating: 3.50
    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.