Adult Halloween Costumes

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

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  • $49.99
    Adult Supergirl Costume - Superman
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    Review Rating: 5.00
  • $49.99
    Womens Mera Catsuit - Aquaman
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    Review Rating: 4.50
  • $49.99
    Adult Batman Muscle Costume Plus Size
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    Review Rating: 5.00
  • $49.99
    Adult Batman Muscle Costume
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    Review Rating: 5.00
  • $34.99
    Adult Blue Partysuit
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    Review Rating: 5.00
  • $34.99
    Adult Black Partysuit
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    Review Rating: 4.50
  • $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
  • $49.99
    Adult Supergirl Costume Plus Size - Superman
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    Review Rating: 5.00
  • $34.99
    Adult Green Partysuit
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    Review Rating: 2.00
  • Now $29.99 Was:$49.99
    Adult Superman Muscle Costume - Justice League Part 1
    Online Only Sale – Limited Time!
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  • $49.99
    Womens Wonder Woman Costume - Wonder Woman Movie
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    Review Rating: 4.50
  • Adult Batgirl Dress & Batman Muscle Couples Costumes Choose Style & Size Options
  • $19.99
    Adult Wonder Woman T-Shirt
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    Review Rating: 4.00
    Online Only
  • Now $29.99 Was:$49.99
    Adult Wonder Woman Costume
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
  • Adult Power Rangers Couples Costumes Choose Style & Size Options
  • $79.99
    Womens Batgirl Jumpsuit Costume - Batman
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    Review Rating: 4.50
    Online Only
  • $49.99
    Adult Property of Joker Harley Quinn Costume - Suicide Squad
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    Review Rating: 4.50
  • $9.99
    Wonder Woman Lasso
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    Review Rating: 4.50
  • Now $9.99 Was:$16.99
    Adult Wonder Woman Costume Accessory Kit
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • $24.99
    Adult Riddler Costume Accessory Kit - Batman
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    Review Rating: 5.00
    Online Only
  • $9.99
    Wonder Woman Headband
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    Review Rating: 5.00
    Online Only
  • $54.99
    Adult Red Power Ranger Partysuit - Mighty Morphin Power Rangers
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    Review Rating: 4.00
  • $39.99
    Adult Riddler Jacket - Batman
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    Online Only
  • $9.99
    Wonder Woman Cape
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    Review Rating: 5.00
    Online Only
  • $9.99
    Adult Riddler Cane - Batman
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    Review Rating: 4.00
    Online Only
  • $59.99
    Adult Wonder Woman Bodysuit Costume
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    Online Only
  • $49.99
    Long Classic Wonder Woman Cape
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    Review Rating: 5.00
  • Adult Aquaman & Mera Couples Costumes Choose Style & Size Options
  • $16.99
    Adult Harley Quinn Bat - Suicide Squad
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    Review Rating: 3.50
    Online Only
  • Adult Lady Deadpool & Deadpool Partysuit Couples Costumes Choose Style & Size Options
  • $9.99
    Supergirl Cape - Superman
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    Review Rating: 4.00
  • $39.99
    Child Slender-Man Partysuit
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    Review Rating: 4.00
  • $6.99
    Adult Batgirl Knee Socks - Batman
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  • $5.99
    Sequin Batgirl Mask - Batman
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    Review Rating: 5.00
    Online Only
  • $29.99
    Adult Wonder Woman Fit & Flare Dress
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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.