Adult Halloween Costumes

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

SORT BY
of 7
View All
  • $49.99
    Mens Erik Killmonger Muscle Costume - Black Panther
    -
    +
    Review Rating: 3.00
  • $54.99
    Robin Hood Costume Adult - Prince of Thieves
    -
    +
    Review Rating: 5.00
  • $39.99
    Adult Skilled Archer Costume
    -
    +
    Review Rating: 5.00
  • $6.99
    Adult Mismatched Gryffindor Knee-High Socks - Harry Potter
    -
    +
    Review Rating: 4.50
    Online Only
  • $9.99
    Adult Cat in the Hat Top Hat - Dr. Seuss
    -
    +
    Review Rating: 5.00
  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • $49.99
    Womens Shuri Costume - Black Panther
    -
    +
    Review Rating: 4.50
  • Adult Shuri & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • $6.99
    Adult Mismatched Ravenclaw Knee-High Socks - Harry Potter
    -
    +
    Review Rating: 5.00
    Online Only
  • $6.99
    Adult Mismatched Slytherin Knee-High Socks - Harry Potter
    -
    +
    Online Only
  • $6.99
    Adult Mismatched Hufflepuff Knee-High Socks - Harry Potter
    -
    +
    Review Rating: 4.50
    Online Only
  • $4.99
    Robin Hood Bow & Arrows Fabric & Plastic Props
    -
    +
    Review Rating: 4.50
    Online Only
  • Adult Beauty & The Beast Couples Costumes - Beauty and the Beast Choose Style & Size Options
  • $19.99
    Harry Potter Broom
    -
    +
    Review Rating: 4.50
  • $12.99
    Gryffindor Headband - Harry Potter
    -
    +
  • Adult Cinderella & Prince Charming Couples Costumes - Cinderella Choose Style & Size Options
  • Adult Alice & Tweedledum Couples Costumes - Alice in Wonderland Choose Style & Size Options
  • $49.99
    Adult Lady Cheshire Kitty Cat Costume
    -
    +
    Review Rating: 5.00
  • $9.99
    Red Queen Top Hat Headband
    -
    +
    Review Rating: 1.00
    Online Only
  • $49.99
    Adult Alice in Wonderland Costume - Alice in Wonderland
    -
    +
    Review Rating: 4.50
    Online Only
  • $14.99
    Gryffindor Scarf - Harry Potter 6 1/2in x 50in Acrylic Scarf
    -
    +
    Review Rating: 5.00
    Online Only
  • $16.99
    Deluxe Dr. Seuss Birthday Cake Hat 12in x 13 1/2in Fabric Hat
    -
    +
    Review Rating: 5.00
  • $14.99
    Gingham Basket 5in x 7 3/4in Wood Basket
    -
    +
    Review Rating: 3.50
    Online Only
  • $39.99
    Adult Tin Man Costume - Wizard of Oz
    -
    +
    Review Rating: 4.50
  • Now $2.99 Was:$4.99
    Red Sequin Hair Bows 2ct
    Online Only Sale – Limited Time!
    -
    +
    Review Rating: 4.50
  • Adult Dora Milaje & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Tinker Bell & Captain Hook Couples Costumes - Peter Pan Choose Style & Size Options
  • $12.99
    Harry Potter Tie
    -
    +
    Review Rating: 4.50
    Online Only
  • $59.99
    Womens Red Queen Costume Plus Size
    -
    +
    Review Rating: 4.50
    Online Only
  • $49.99
    Womens Shuri Costume Plus Size - Black Panther
    -
    +
    Review Rating: 4.50
  • $6.99
    Harry Potter Glasses 4 1/2in x 2in Plastic Glasses
    -
    +
    Review Rating: 4.50
    Online Only
  • $29.99
    Womens Gryffindor Dress - Harry Potter
    -
    +
    Review Rating: 4.50
    Online Only
  • $39.99
    Adult Scarecrow Costume - The Wizard of Oz
    -
    +
    Review Rating: 4.00
  • $49.99
    Womens Wakanda's Dora Milaje Costume - Black Panther
    -
    +
    Review Rating: 2.00
  • Adult Dora Milaje & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
of 7 Next
View All

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.