Adult Halloween Costumes

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

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  • Old School Rapper Accessory Kit Quick View
    $16.99
    Old School Rapper Accessory Kit
    Review Rating: 4.50
  • 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 Barber Shop Quartet Vest Quick View
    $12.99
    Adult Barber Shop Quartet Vest
    Review Rating: 5.00
    Online Only
  • 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
  • Nun Accessory Kit Quick View
    $6.99
    Nun Accessory Kit
    Review Rating: 5.00
    Online Only
  • Adult Cat in the Hat T-Shirt - Dr. Seuss Quick View
    $19.99
    Adult Cat in the Hat T-Shirt - Dr. Seuss
    Review Rating: 4.50
  • Adult Hippie Fringe Vest Quick View
    $16.99
    Adult Hippie Fringe Vest
    Review Rating: 5.00
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • Gold Hip Hop Track Jacket Quick View
    $24.99
    Gold Hip Hop Track Jacket
    Review Rating: 5.00
    Online Only
  • Womens Flashdance Costume Accessory Kit Quick View
    $29.99
    Womens Flashdance Costume Accessory Kit
    Review Rating: 5.00
    Online Only
  • Adult Hip Hop Tracksuit Costume Accessory Kit Quick View
    $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
  • Adult Cat in the Hat Long-Sleeve Shirt - Dr. Seuss Quick View
    $21.99
    Adult Cat in the Hat Long-Sleeve Shirt - Dr. Seuss
    Review Rating: 5.00
  • 60s Hippie Tie-Dye T-Shirt Quick View
    $16.99
    60s Hippie Tie-Dye T-Shirt
  • Adult Referee Accessory Kit Quick View
    $29.99
    Adult Referee Accessory Kit
    Review Rating: 4.50
    Online Only
  • Pirate Earring & Eye Patch Set Quick View
    $2.99
    Pirate Earring & Eye Patch Set
    Review Rating: 5.00
    Online Only
  • Adult Disco Shirt Quick View
    $24.99
    Adult Disco Shirt
    Review Rating: 5.00
    Online Only
  • Adult Wonder Woman T-Shirt Quick View
    $19.99
    Adult Wonder Woman T-Shirt
    Review Rating: 4.00
    Online Only
  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease Choose Style & Size Options
  • Adult Diaper Accessory Kit Quick View
    $8.99
    Adult Diaper Accessory Kit
  • Neon Green Ripped T-Shirt Quick View
    $12.99
    Neon Green Ripped T-Shirt
    Review Rating: 4.00
    Online Only
  • Adult Pirate Captain Jacket Quick View
    $39.99
    Adult Pirate Captain Jacket
  • Adult Cat in the Hat Costume Accessory Kit - Dr. Seuss Quick View
    $19.99
    Adult Cat in the Hat Costume Accessory Kit - Dr. Seuss
  • Leonardo T-Shirt - Teenage Mutant Ninja Turtles Quick View
    Now $14.99 Was:$19.99
    Leonardo T-Shirt - Teenage Mutant Ninja Turtles
    Review Rating: 5.00
    Online Only
  • Roaring '20s Gangster Vest Quick View
    $14.99
    Roaring '20s Gangster Vest
    Review Rating: 3.50
    Online Only
  • Womens Pink Ladies Jacket - Grease Quick View
    $26.99
    Womens Pink Ladies Jacket - Grease
    Review Rating: 4.50
    Online Only
  • Adult Wonder Woman Costume Accessory Kit Quick View
    $16.99
    Adult Wonder Woman Costume Accessory Kit
    Review Rating: 4.50
    Online Only
  • Adult Loki Accessory Kit 3pc Quick View
    $39.99
    Adult Loki Accessory Kit 3pc
    Review Rating: 3.50
  • Adult Woody Accessory Kit - Toy Story Quick View
    $24.99
    Adult Woody Accessory Kit - Toy Story
    Review Rating: 3.00
    Online Only
  • Aquaman T-Shirt Quick View
    $9.99
    Aquaman T-Shirt
    Review Rating: 5.00
    Online Only
  • Adult Clark Kent Costume Accessory Kit - Superman Quick View
    $29.99
    Adult Clark Kent Costume Accessory Kit - Superman
  • I Love the 80s T-Shirt Quick View
    $14.99
    I Love the 80s T-Shirt
    Review Rating: 4.00
    Online Only
  • Child Swashbuckling Pirate Accessory Kit Quick View
    $16.99
    Child Swashbuckling Pirate Accessory Kit
    Review Rating: 1.00
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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.