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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  • $49.99
    Adult Supergirl Costume - Superman
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    Review Rating: 5.00
  • $64.99
    Adult Supergirl Jumpsuit Costume - Superman
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    Online Only
    Review Rating: 5.00
    Online Only
  • Adult Supergirl & Superman Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Supergirl Costume Plus Size - Superman
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    Review Rating: 5.00
  • $49.99
    Adult Classic Supergirl Costume - Superman
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    Review Rating: 4.00
  • Now $20.00 Was:$69.99
    Adult Anime Supergirl Costume - Superman
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    Online Only
    Online Only
  • $64.99
    Adult Supergirl Jumpsuit Costume Plus Size - Superman
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    Online Only
    Online Only
  • $12.99
    Flamingo Headband 6in x 9 1/2in Accessory
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    Online Only
    Review Rating: 4.00
    Online Only
  • $9.99
    Gold Championship Belt 45in X 4in Plastic & Resin Accessory
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    Review Rating: 3.00
  • $12.99
    Red Boxing Gloves Polyester Gloves
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    Online Only
    Review Rating: 5.00
    Online Only
  • $24.99
    Adult Boxer Robe
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    Review Rating: 4.50
  • Now $14.99 Was:$24.99
    Plush Flamingo Hat 16 1/2in x 20in Polyester Hat
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    Online Only
    Online Only
  • Now $23.99 Was:$39.99
    Supergirl Bustier Deluxe
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    Online Only
    Review Rating: 3.00
    Online Only
  • Now $16.49 Was:$21.99
    Adult Supergirl Long-Sleeve Shirt - Superman
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    Review Rating: 5.00
  • $19.99
    Adult Supergirl T-Shirt - Superman
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    Review Rating: 1.00
  • Now $22.49 Was:$29.99
    Supergirl Cape Deluxe
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  • Now $29.99 Was:$44.99
    Rocky Balboa Boxer Robe
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    Online Only
    Online Only
  • Now $12.74 Was:$16.99
    Adult Supergirl Skirt - Superman
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    Review Rating: 4.00
  • $6.99
    Adult Supergirl Knee Socks - Superman
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    Review Rating: 5.00
  • Now $17.99 Was:$29.99
    Adult Supergirl Fit & Flare Dress - Superman
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  • Now $18.74 Was:$24.99
    Adult Supergirl Tutu - Superman
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    Review Rating: 4.00
  • $9.99
    Adult Supergirl Tights - Superman
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    Review Rating: 4.00
  • $12.99
    Adult Supergirl Boot Covers - Superman
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    Review Rating: 5.00
  • $9.99
    Supergirl Cape - Superman
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    Review Rating: 4.00
  • $9.99
    Adult Supergirl Gauntlets - Superman 11 3/4in Nylon & Spandex Accessories
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    Review Rating: 4.00
  • $24.99
    Adult Long-Sleeve Supergirl Dress - Superman
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    Online Only
    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.