Adult Halloween Costumes

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

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  • Womens Greased Lightning Costume - Grease Quick View
    $34.99
    Womens Greased Lightning Costume - Grease
    Review Rating: 5.00
  • Adult Sock Hop Sweetie '50s Costume Quick View
    $34.99
    Adult Sock Hop Sweetie '50s Costume
    Review Rating: 4.50
  • Adult Marilyn Monroe Costume Quick View
    $19.99
    Adult Marilyn Monroe Costume
    Review Rating: 4.00
  • Womens Greased Lightning Costume Plus Size - Grease Quick View
    $34.99
    Womens Greased Lightning Costume Plus Size - Grease
    Review Rating: 5.00
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • T-Birds Leather Jacket - Grease Quick View
    $29.99
    T-Birds Leather Jacket - Grease
    Review Rating: 3.50
    Online Only
  • Womens Beauty School Dropout Costume Accessory Kit - Grease Quick View
    $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
    Review Rating: 5.00
    Online Only
  • Pink Ladies Jacket Quick View
    $24.99
    Pink Ladies Jacket
    Review Rating: 3.50
    Online Only
  • Marilyn Monroe & Deluxe Elvis Presley Couples Costumes Choose Style & Size Options
  • Adult 50s Flair Poodle Skirt Costume Quick View
    $29.99
    Adult 50s Flair Poodle Skirt Costume
    Review Rating: 4.50
    Online Only
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • Womens Rydell High Cheerleader Dress - Grease Quick View
    $39.99
    Womens Rydell High Cheerleader Dress - Grease
    Review Rating: 5.00
  • Adult Dinah Delight Waitress Costume Quick View
    $29.99
    Adult Dinah Delight Waitress Costume
    Review Rating: 4.00
    Online Only
  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease Choose Style & Size Options
  • Adult 50s Flair Poodle Skirt Costume Plus Size Quick View
    $29.99
    Adult 50s Flair Poodle Skirt Costume Plus Size
    Review Rating: 4.00
    Online Only
  • Adult Dinah Delight Waitress Costume Plus Size Quick View
    $29.99
    Adult Dinah Delight Waitress Costume Plus Size
    Review Rating: 4.50
    Online Only
  • Adult Poodle Skirt Costume Deluxe Quick View
    $79.99
    Adult Poodle Skirt Costume Deluxe
    Review Rating: 3.50
  • Adult Greaser Babe Costume Plus Size Quick View
    $34.99
    Adult Greaser Babe Costume Plus Size
    Review Rating: 3.50
  • Adult Sock Hop Sweetie 50's Costume Plus Size Quick View
    $34.99
    Adult Sock Hop Sweetie 50's Costume Plus Size
    Review Rating: 5.00
  • Adult Rebel Rockabilly Costume Quick View
    $49.99
    Adult Rebel Rockabilly Costume
    Review Rating: 3.50
  • Womens Pink Ladies Costume Accessory Kit Plus Size Quick View
    $37.99
    Womens Pink Ladies Costume Accessory Kit Plus Size
  • Womens 50s Poodle Skirt Costume Quick View
    $34.99
    Womens 50s Poodle Skirt Costume
    Review Rating: 5.00
    Online Only
  • Rockabilly Dress Quick View
    $29.99
    Rockabilly Dress
  • Adult Greaser Costume Quick View
    $49.99
    Adult Greaser Costume
    Review Rating: 1.00
  • Adult Rebel Rockabilly Costume Plus Size Quick View
    $49.99
    Adult Rebel Rockabilly Costume Plus Size
    Review Rating: 5.00
  • Adult Greaser Costume Plus Size Quick View
    $49.99
    Adult Greaser Costume Plus Size
    Review Rating: 3.50
  • Retro Pin-Up Girl Accessory Kit Quick View
    Now $20.00 Was:$39.99
    Retro Pin-Up Girl Accessory Kit
    Online Only
  • Girls Pink Ladies Jacket Quick View
    $19.99
    Girls Pink Ladies Jacket
    Out Of Stock Online
    Review Rating: 3.50
  • Red Cheerleader Dress Quick View
    $39.99
    Red Cheerleader Dress
    Out Of Stock Online
    Review Rating: 3.00
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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.