Adult Halloween Costumes

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

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  • $7.99
    Adult Jeweled King Crown 8in x 4 1/2in Plastic Accessory
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    Review Rating: 4.50
    Online Only
  • $12.99
    Crown of Branches 9in x 5in Plastic Accessory
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    Review Rating: 4.00
    Online Only
  • $16.99
    Adult King Crown 7in x 24 3/4in Foam & Plastic Accessory
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  • $14.99
    Burgundy Crown 10in x 9in Fabric Accessory
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    Review Rating: 3.50
  • $6.99
    Devil Ears Headband
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    Review Rating: 5.00
    Online Only
  • $9.99
    Adult Sea Siren Mermaid Crown 4 1/2in x 4in Plastic Accessory
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    Review Rating: 5.00
    Online Only
  • $16.99
    Adult Queen Crown 7in x 24in Foam & Plastic Accessory
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  • $6.99
    Black Swan Crown
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    Review Rating: 2.00
  • $16.99
    Demon Horns with Teeth
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    Review Rating: 4.00
  • $12.99
    Light-Up Unicorn Lumenhorn
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  • $4.99
    Glitter Devil Horn Hair Clips 2ct 2 1/2in x 2in Metal & Polyester Accessories
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    Review Rating: 1.00
  • $16.99
    Adult Maleficent Horns Headband 8in Fabric Accessory
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    Review Rating: 4.00
    Online Only
  • $6.99
    Devil Horns Headband
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  • $12.99
    Gold Glitter Unicorn Horn 2in x 6 3/4in Foam & Silicone Accessory
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    Review Rating: 5.00
  • $6.99
    Sequin Devil Horns Headband
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    Review Rating: 2.50
  • $14.99
    Adult Deer Antlers
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    Review Rating: 4.00
    Online Only
  • $19.99
    Light-Up White Deer Antlers 13in x 11 3/4in Polyester Accessory
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  • $9.99
    Glitter Rainbow Unicorn Horn
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    Online Only
  • $12.99
    Light-Up Unicorn Horn
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    Online Only
  • $3.99
    Clip-on Devil Horns
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    Review Rating: 5.00
  • $12.99
    Hellion Horns with Teeth
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    Review Rating: 5.00
  • $12.99
    Twisted Beast Horns Foam & Silicone Accessory
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    Review Rating: 5.00
    Only a Few Left!
  • $9.99
    Glitter Silver Unicorn Horn
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    Online Only
  • $24.99
    Light-Up Deer Antler Lumenhorn
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  • $4.99
    Clip-on Sequin Devil Horns
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  • $16.99
    Rainbow Unicorn Wig with Horn and Ears
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  • Now $10.00 Was:$12.99
    Mini Crown
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    Review Rating: 3.50
    Online Only
  • Now $5.00 Was:$14.99
    Inflatable Devil Horns Headband
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    Online Only
  • $14.99
    Adult Ram Horns
    Out Of Stock Online
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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.