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Adult Halloween Costumes

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

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  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
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  • Double Dare Helmet Quick View
    $9.99
    Double Dare Helmet 8in x 6 1/2in Plastic Hat
    Only a Few Left!
    In-Store Pickup Coming Soon
  • Gingham Basket Quick View
    $14.99
    Gingham Basket 5in x 7 3/4in Wood Basket
    Review Rating: 3.50
    Online Only
  • Vixen Viking Hat Quick View
    $14.99
    Vixen Viking Hat 13 1/2in x 10in Plastic & Synthetic Hat
    Review Rating: 1.00
    Online Only
  • Astronaut Helmet Quick View
    $19.99
    Astronaut Helmet 9in x 9in Foam & Polyester Hat
    Review Rating: 4.00
    Online Only
  • Viking Helmet Deluxe Quick View
    $14.99
    Viking Helmet Deluxe 8in x 10 1/2in Fabric & Plastic Hat
    Review Rating: 4.50
    Online Only
  • Army Helmet Quick View
    $16.99
    Army Helmet 8 1/2in x 5 3/4in Fabric & Plastic Hat
    In-Store Pickup
  • Adult Maximus Helmet - Gladiator Quick View
    $19.99
    Adult Maximus Helmet - Gladiator 8in x 13in Plastic Accessory
    Online Only
  • Adult Knight Helmet Quick View
    $24.99
    Adult Knight Helmet 8 3/4in x 14in Latex Helmet
    In-Store Pickup
  • Spartan Helmet Quick View
    $16.99
    Spartan Helmet 7 1/4in x 14 1/2in Plastic Hat
    Review Rating: 3.00
    In-Store Pickup
  • Picnic Basket with Toto - Wizard of Oz Quick View
    $16.99
    Picnic Basket with Toto - Wizard of Oz Bamboo & Plush Props
    Review Rating: 3.50
    Online Only
  • SWAT Cop Helmet Quick View
    $16.99
    SWAT Cop Helmet
    In-Store Pickup
  • Viking Helmet Beanie with Beard Quick View
    $9.99
    Viking Helmet Beanie with Beard 8 1/2in x 8in Fabric Hat
    Review Rating: 5.00
    In-Store Pickup
  • Adult Mountain Mask - Game of Thrones Season 7 Quick View
    $59.99
    Adult Mountain Mask - Game of Thrones Season 7 Latex Accessory
    In-Store Pickup
  • Adult Trojan Helmet Quick View
    $19.99
    Adult Trojan Helmet 7 1/2in x 10in Feather & Foam Hat
    In-Store Pickup
  • Gold Roman Helmet Quick View
    $19.99
    Gold Roman Helmet 6 3/4in x 9 3/4in Plastic & Synthetic Fiber Hat
    Out Of Stock Online
    Review Rating: 5.00
    In-Store Pickup
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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.