Adult Halloween Costumes

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

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  • Gold Championship Belt Quick View
    $9.99
    Gold Championship Belt 45in X 4in Plastic & Resin Accessory
    Review Rating: 3.00
  • Triple Chain Belt Quick View
    $12.99
    Triple Chain Belt
  • Adult Pirate Belt Quick View
    $9.99
    Adult Pirate Belt
    Review Rating: 5.00
    Online Only
  • Light-Up Unicorn Lumenhorn Quick View
    $12.99
    Light-Up Unicorn Lumenhorn
  • Pirate Bandolier Belt Quick View
    $16.99
    Pirate Bandolier Belt
    Review Rating: 5.00
  • Clip-on Devil Horns Quick View
    $3.99
    Clip-on Devil Horns
    Review Rating: 5.00
  • Sword Belt Quick View
    $9.99
    Sword Belt Fabric Accessory
    Review Rating: 2.00
  • Devil Ears Headband Quick View
    $6.99
    Devil Ears Headband
    Review Rating: 5.00
    Online Only
  • Black Studded Belt Quick View
    $14.99
    Black Studded Belt
  • Glitter Silver Unicorn Horn Quick View
    $9.99
    Glitter Silver Unicorn Horn
    Online Only
  • Cowboy Belt Buckle Quick View
    $5.99
    Cowboy Belt Buckle
  • Owl Feather Belt Quick View
    $19.99
    Owl Feather Belt
    Review Rating: 2.50
  • Adult Maleficent Horns Headband Quick View
    $16.99
    Adult Maleficent Horns Headband 8in Fabric Accessory
    Review Rating: 4.00
    Online Only
  • Devil Horns Headband Quick View
    $6.99
    Devil Horns Headband
  • Biker Belt Quick View
    $16.99
    Biker Belt
  • Glitter Devil Horn Hair Clips 2ct Quick View
    $4.99
    Glitter Devil Horn Hair Clips 2ct 2 1/2in x 2in Metal & Polyester Accessories
    Review Rating: 1.00
  • Witch Doctor Medicine Belt Quick View
    $16.99
    Witch Doctor Medicine Belt 47in Fabric & Metal Accessory
  • Gold Glitter Unicorn Horn Quick View
    $12.99
    Gold Glitter Unicorn Horn 2in x 6 3/4in Foam & Silicone Accessory
    Review Rating: 5.00
    Online Only
  • Fortune Teller Scarf Quick View
    $9.99
    Fortune Teller Scarf
    Review Rating: 4.00
  • Sequin Devil Horns Headband Quick View
    $6.99
    Sequin Devil Horns Headband
    Review Rating: 2.50
  • Adult Deer Antlers Quick View
    $14.99
    Adult Deer Antlers
    Review Rating: 4.00
    Online Only
  • Light-Up White Deer Antlers Quick View
    $19.99
    Light-Up White Deer Antlers 13in x 11 3/4in Polyester Accessory
    Online Only
  • Dragon Harness Quick View
    $16.99
    Dragon Harness 21 1/2in x 21in Fabric Accessory
    Review Rating: 3.00
  • Glitter Rainbow Unicorn Horn Quick View
    $9.99
    Glitter Rainbow Unicorn Horn
    Online Only
  • Light-Up Unicorn Horn Quick View
    $12.99
    Light-Up Unicorn Horn
    Online Only
  • Adult Steampunk Belt Quick View
    $16.99
    Adult Steampunk Belt 45in Polyester Accessory
    Review Rating: 5.00
  • Light-Up Deer Antler Lumenhorn Quick View
    $24.99
    Light-Up Deer Antler Lumenhorn
    Online Only
  • Clip-on Sequin Devil Horns Quick View
    $4.99
    Clip-on Sequin Devil Horns
  • Renaissance Warrior Belt Quick View
    $12.99
    Renaissance Warrior Belt
  • Twisted Beast Horns Quick View
    $12.99
    Twisted Beast Horns Foam & Silicone Accessory
    Review Rating: 5.00
  • Rainbow Unicorn Wig with Horn and Ears Quick View
    $16.99
    Rainbow Unicorn Wig with Horn and Ears
    Online Only
  • Gold Rope Belt Quick View
    $4.99
    Gold Rope Belt
    Review Rating: 4.50
    Only a Few Left!
  • Goddess Belt Quick View
    $9.99
    Goddess Belt
    Review Rating: 5.00
  • Inflatable Devil Horns Headband Quick View
    Now $5.00 Was:$14.99
    Inflatable Devil Horns Headband
    Online Only
  • Adult Ram Horns Quick View
    $14.99
    Adult Ram Horns
    Out Of Stock Online
  • Demon Horns with Teeth Quick View
    $16.99
    Demon Horns with Teeth
    Out Of Stock Online
    Review Rating: 4.50
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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.