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
    Womens Batgirl Costume - Batman
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    Review Rating: 5.00
  • $49.99
    Womens Batgirl Costume Plus Size - Batman
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    Review Rating: 4.00
  • $12.99
    Flamingo Headband 6in x 9 1/2in Accessory
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    Review Rating: 4.00
    Online Only
  • Adult Batgirl Dress & Batman Muscle Couples Costumes Choose Style & Size Options
  • $79.99
    Womens Batgirl Jumpsuit Costume - Batman
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    Review Rating: 4.50
    Online Only
  • $5.99
    Sequin Batgirl Mask - Batman
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    Review Rating: 5.00
    Online Only
  • $21.99
    Adult Batgirl Long-Sleeve Shirt - Batman
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    Review Rating: 4.00
  • Batgirl & Batman Dark Knight Couples Costumes Choose Style & Size Options
  • $19.99
    Adult Batgirl T-Shirt - Batman
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    Review Rating: 3.50
  • $6.99
    Adult Batgirl Knee Socks - Batman
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  • Now $14.99 Was:$24.99
    Plush Flamingo Hat 16 1/2in x 20in Polyester Hat
    Online Only Sale – Limited Time!
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  • $5.99
    Adult Batgirl Choker - Batman
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    Review Rating: 4.50
    Online Only
  • $9.99
    Batgirl Cape - Batman
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    Review Rating: 5.00
  • $12.99
    Adult Long Batgirl Gloves - Batman
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    Review Rating: 5.00
  • $9.99
    Batgirl Cape - Batman
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    Review Rating: 4.50
  • $49.99
    Adult Batgirl Costume - Batman
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    Review Rating: 4.50
    Online Only
  • $29.99
    Adult Batgirl Fit & Flare Dress - Batman
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    Review Rating: 5.00
    Online Only
  • $29.99
    Long Batgirl Cape - Batman
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  • $16.99
    Adult Batgirl Skirt - Batman
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  • $19.99
    Adult Batgirl Leggings - Batman
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    Online Only
  • $12.99
    Batgirl Gauntlets - Batman
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    Review Rating: 2.50
  • Now $39.99 Was:$49.99
    Teen Girls Batgirl Costume - Batman
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  • $49.99
    Adult Batgirl Costume Plus Size - Batman
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    Review Rating: 4.50
  • Now $23.99 Was:$39.99
    Batgirl Halter Corset - Batman
    Online Only Sale – Limited Time!
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    Online Only
  • Now $5.99 Was:$9.99
    Batgirl Boyshorts - Batman
    Online Only Sale – Limited Time!
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    Online Only
  • Now $14.99 Was:$24.99
    Adult Batgirl Long-Sleeve Dress - Batman
    Online Only Sale – Limited Time!
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    Review Rating: 3.00
    Online Only
  • $79.99
    Adult Batgirl Jumpsuit Costume Plus Size - Batman
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    Review Rating: 4.00
    Online Only
  • $39.99
    Sequin Batgirl Corset - Batman
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  • Now $5.99 Was:$9.99
    Batgirl Tights - Batman
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $19.99
    Batgirl Leggings - Batman
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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.