Adult Halloween Costumes

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

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  • Adult Stop Traffic Sexy Cop Costume Quick View
    $49.99
    Adult Stop Traffic Sexy Cop Costume
    Review Rating: 4.50
  • Adult Supergirl Costume - Superman Quick View
    $49.99
    Adult Supergirl Costume - Superman
    Review Rating: 5.00
  • Adult Princess Leia Costume - Star Wars Quick View
    $49.99
    Adult Princess Leia Costume - Star Wars
    Review Rating: 4.00
    Online Only
  • Womens Greased Lightning Costume - Grease Quick View
    $34.99
    Womens Greased Lightning Costume - Grease
    Review Rating: 5.00
  • Adult Castaway Pirate Costume Quick View
    $49.99
    Adult Castaway Pirate Costume
    Review Rating: 4.50
  • Adult Flashy Flapper Costume Quick View
    $29.99
    Adult Flashy Flapper Costume
    Review Rating: 4.50
  • Adult Spider-Man Partysuit Quick View
    $54.99
    Adult Spider-Man Partysuit
    Review Rating: 3.00
  • Adult Mob Boss Costume Quick View
    $39.99
    Adult Mob Boss Costume
    Review Rating: 4.50
  • Womens Mary Poppins Costume Quick View
    $44.99
    Womens Mary Poppins Costume
    Review Rating: 5.00
  • Adult Queen Cleopatra Costume Quick View
    $49.99
    Adult Queen Cleopatra Costume
    Review Rating: 4.00
  • Adult Blue Partysuit Quick View
    $34.99
    Adult Blue Partysuit
    Review Rating: 5.00
  • Adult Hospital Honey Nurse Costume Quick View
    $22.99
    Adult Hospital Honey Nurse Costume
    Review Rating: 3.50
  • Adult Rescue Me Firefighter Costume Quick View
    $44.99
    Adult Rescue Me Firefighter Costume
    Review Rating: 3.00
  • Adult Sock Hop Sweetie '50s Costume Quick View
    $34.99
    Adult Sock Hop Sweetie '50s Costume
    Review Rating: 4.50
  • Adult Black Partysuit Quick View
    $34.99
    Adult Black Partysuit
    Review Rating: 4.50
  • Adult Imperial Empress Costume Quick View
    $39.99
    Adult Imperial Empress Costume
    Review Rating: 4.50
  • Adult Marilyn Monroe Costume Quick View
    $19.99
    Adult Marilyn Monroe Costume
    Review Rating: 4.00
  • Womens Batgirl Costume - Batman Quick View
    $49.99
    Womens Batgirl Costume - Batman
    Review Rating: 5.00
  • Adult Skilled Archer Costume Quick View
    $39.99
    Adult Skilled Archer Costume
    Review Rating: 5.00
  • Adult Green Partysuit Quick View
    $34.99
    Adult Green Partysuit
    Review Rating: 2.00
  • Adult Locked N Loaded Cop Costume Quick View
    $39.99
    Adult Locked N Loaded Cop Costume
    Review Rating: 4.00
  • Adult Divine Goddess Costume Quick View
    $39.99
    Adult Divine Goddess Costume
    Review Rating: 4.50
  • Flashy Flapper & Mob Boss Couples Costumes Choose Style & Size Options
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Pirate Couples Costumes Choose Style & Size Options
  • The Incredibles Couples Costumes Choose Style & Size Options
  • Adult Dancing Queen Disco Costume Quick View
    $34.99
    Adult Dancing Queen Disco Costume
    Review Rating: 4.50
    Online Only
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Edna Mode & Mr. Incredible Couples Costumes - Incredibles Choose Style & Size Options
  • Adult Thing 1 & Thing 2 One Piece Costume - Dr. Seuss Quick View
    $39.99
    Adult Thing 1 & Thing 2 One Piece Costume - Dr. Seuss
    Review Rating: 5.00
  • Womens Wonder Woman Costume - Wonder Woman Movie Quick View
    $49.99
    Womens Wonder Woman Costume - Wonder Woman Movie
    Review Rating: 4.50
  • Adult Rogue Maiden Pirate Costume Quick View
    $29.99
    Adult Rogue Maiden Pirate Costume
    Review Rating: 4.50
  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Elastigirl & Mr. Incredible Couples Costumes - Incredibles 2 Choose Style & Size Options
  • Adult Mary Poppins & Bert Couples Costumes Choose Style & Size Options
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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.