Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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  • $59.99
    Adult Jasmine Whole New World Costume - Aladdin Live-Action
    Available on Sep 30
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  • $59.99
    Adult Jasmine Whole New World Costume Plus Size - Aladdin Live-Action
    Available on Sep 30
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  • $59.99
    Adult Purple Jasmine Costume - Aladdin Live-Action
    Available on Sep 30
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  • $59.99
    Adult Purple Jasmine Costume Plus Size - Aladdin Live-Action
    Available on Sep 30
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  • $59.99
    Adult Royal Jasmine Costume - Aladdin Live-Action
    Available on Sep 30
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  • $59.99
    Adult Royal Jasmine Costume Plus Size - Aladdin Live-Action
    Available on Sep 30
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  • $49.99
    Mens Aladdin Costume
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  • $49.99
    Mens Aladdin Costume Plus Size - Aladdin
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    Online Only
  • $59.99
    Adult Jafar Costume - Aladdin Live-Action
    Available on Aug 30
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  • $59.99
    Adult Jafar Costume Plus Size - Aladdin Live-Action
    Available on Aug 30
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  • $59.99
    Adult Inflatable Genie Costume - Aladdin
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    Online Only
  • $59.99
    Adult Dalia Costume - Aladdin Live-Action
    Available on Sep 30
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  • $59.99
    Adult Dalia Costume Plus Size - Aladdin Live-Action
    Available on Sep 30
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  • $4.99
    Genie Lamp
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    Review Rating: 3.50
    Online Only
  • $16.99
    Adult Jasmine Accessory Kit - Aladdin
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    Review Rating: 2.00
  • Now $23.99 Was:$39.99
    Adult Zipster Rainbow Unicorn One Piece Costume
    Online Only Sale – Limited Time!
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  • Men's Aladdin & Inflatable Genie Couples Costumes Choose Style & Size Options
  • Adult Jasmine & Inflatable Genie Couples Costumes - Aladdin Choose Style & Size Options
  • Adult Jasmine & Aladdin Couples Costumes Choose Style & Size Options
  • $59.99
    Adult Inflatable Giant Unicorn Costume
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    Review Rating: 3.00
  • $49.99
    Adult Princess Jasmine Costume
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    Review Rating: 4.50
    Online Only
  • $59.99
    Adult Inflatable Standing Unicorn Costume
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  • $89.99
    Adult Jasmine Costume Couture
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    Review Rating: 5.00
    Online Only
  • $7.99
    Pastel Unicorn Tail
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    Online Only
  • Now $5.99 Was:$9.99
    Glitter Silver Unicorn Horn
    Online Only Sale – Limited Time!
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    Online Only
  • $24.99
    Adult Pastel Wig
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  • Now $11.99 Was:$15.00
    Unicorn Hat 13 1/2in x 12 1/2in Foam & Plastic Hat
    Online Only Sale – Limited Time!
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  • Now $5.00 Was:$6.99
    Unicorn Hair Dye Kit 4pc
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    Review Rating: 2.00
  • Now $11.99 Was:$20.00
    Unicorn Mask 14 1/2in x 18in Polyester Mask
    Online Only Sale – Limited Time!
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    Online Only
  • $16.99
    Long Pastel Wig with Side Bangs
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    Review Rating: 5.00
  • $19.99
    Pastel Wig
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    Review Rating: 4.00
  • Now $14.99 Was:$24.99
    Adult Majestic Unicorn Mask 8in x 16in Latex Mask
    Online Only Sale – Limited Time!
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    Online Only
  • Now $9.99 Was:$16.99
    Rainbow Unicorn Wig with Horn and Ears
    Online Only Sale – Limited Time!
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  • $12.99
    Light-Up Unicorn Lumenhorn
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  • Now $8.99 Was:$14.99
    White Unicorn Headband 6in x 6 1/4in Fabric Accessory
    Online Only Sale – Limited Time!
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  • Now $5.99 Was:$9.99
    Glitter Rainbow Unicorn Horn
    Online Only Sale – Limited Time!
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    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.