Adult Halloween Costumes

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

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  • $39.99
    Adult Locked N Loaded Cop Costume
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    Review Rating: 4.00
  • Now $19.99 Was:$39.99
    Adult Cat in the Hat One Piece Costume - Dr. Seuss
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • $39.99
    Adult Harlequin Honey Costume
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    Review Rating: 3.50
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $19.99
    Adult Judge Robe
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  • $29.99
    Adult Royal Queen Cape
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    Review Rating: 3.50
    In-Store Pickup Coming Soon
  • $1.29
    Red Handlebar Moustache
    Color Red is Currently Out of Stock
  • $24.99
    Pink Ladies Jacket
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    Review Rating: 3.50
    Online Only
  • $29.99
    Womens 70s Disco Jumpsuit
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    Online Only
  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • $122.99
    Adult Ringmaster Costume Premier
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  • $16.99
    70s Disco Hair Kit 5pc
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  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $3.99
    Assorted Fake Moustaches 12ct Synthetic Fiber Accessories
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    Review Rating: 5.00
    Online Only
  • $39.99
    Rainbow Butterfly Wing Cape
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    Review Rating: 5.00
    Online Only
  • Now $29.99 Was:$39.99
    Teen Girls Sassy Queen of Hearts Costume
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    Review Rating: 4.00
  • $29.99
    Adult Colonial Woman Costume
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    Review Rating: 2.00
    Online Only
  • $29.99
    Womens Victorian Dress
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    Online Only
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • $24.99
    Adult Long-Sleeve Supergirl Dress - Superman
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    Online Only
  • Now $24.99 Was:$39.99
    Teen Girls Ariel Costume - The Little Mermaid
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    Online Only
  • Now $24.99 Was:$34.99
    Teen Girls Snow White Costume
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    Review Rating: 5.00
    Online Only
  • Now $24.99 Was:$39.99
    Teen Girls Tinker Bell Costume
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    Review Rating: 5.00
    Online Only
  • $79.99
    Adult Poodle Skirt Costume Deluxe
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    Review Rating: 3.50
  • $19.99
    Adult Barista Costume Accessory Kit
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    Online Only
  • $34.99
    Witch Doctor Dress
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    Review Rating: 5.00
  • $39.99
    Womens Rydell High Cheerleader Dress - Grease
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    Review Rating: 5.00
  • $39.99
    Adult Teatime Mad Hatter Costume
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    Review Rating: 3.00
  • $29.99
    Adult Clown Girl Costume
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    In-Store Pickup Coming Soon
  • $29.99
    Adult Wonder Woman Fit & Flare Dress
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    Online Only
  • $32.99
    Adult Gothic Temptress Costume
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    Review Rating: 5.00
  • $29.99
    70s Pink Boogie Dress with Draped Sleeves
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    In-Store Pickup Coming Soon
  • $24.99
    Adult Hot Sauce Costume Accessory Kit
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  • $29.99
    Womens Hufflepuff Dress - Harry Potter
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    Review Rating: 2.50
  • $24.99
    Womens Black & Gold Skeleton 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.