Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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  • Adult Alice & Tweedledum Couples Costumes - Alice in Wonderland Choose Style & Size Options
  • $49.99
    Adult Alice in Wonderland Costume - Alice in Wonderland
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    Online Only
    Review Rating: 4.50
    Online Only
  • Adult Tinker Bell & Captain Hook Couples Costumes - Peter Pan Choose Style & Size Options
  • $59.99
    Womens Red Queen Costume Plus Size
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    Online Only
    Review Rating: 4.50
    Online Only
  • $49.99
    Adult Lady Cheshire Kitty Cat Costume
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    Review Rating: 5.00
  • $79.99
    Womens Glinda Costume Plus Size - Wizard of Oz
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    Online Only
    Review Rating: 4.00
    Online Only
  • Women's Glinda & The Wicked Witch Couples Costumes Plus Size - Wizard of Oz Choose Style & Size Options
  • $49.99
    Adult Dark Mad Hatter Costume Plus Size
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    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Dark Mad Hatter Costume
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    Review Rating: 4.50
  • Now $37.50 Was:$154.99
    Adult Seductive Sorceress Costume Deluxe
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    Online Only
    Online Only
  • Adult Cinderella & Prince Charming Couples Costumes - Cinderella Choose Style & Size Options
  • $39.99
    Adult Zipster Cowardly Lion One Piece Costume - The Wizard of Oz
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    Review Rating: 4.00
  • $59.99
    Adult Mad Hatter Costume - Alice Through the Looking Glass
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    Online Only
    Review Rating: 4.50
    Online Only
  • Adult Alice in Wonderland & Mad Hatter Couples Costumes - Alice Through the Looking Glass Choose Style & Size Options
  • $39.99
    Adult Sassy Maid Costume Plus Size
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    Review Rating: 4.00
  • $39.99
    Adult Sassy Maid Costume
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    Review Rating: 3.00
  • Adult Beauty & The Beast Couples Costumes - Beauty and the Beast Choose Style & Size Options
  • Adult Beauty & The Beast Couples Costumes Plus Size - Beauty and the Beast Choose Style & Size Options
  • Adult Cinderella & Prince Charming Couples Costumes Plus Size - Cinderella Choose Style & Size Options
  • Adult Tinker Bell & Captain Hook Couples Costumes Plus Size - Peter Pan Choose Style & Size Options
  • $49.99
    Adult Tweedledee & Tweedledum Costume - Alice in Wonderland
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    Online Only
    Online Only
  • $49.99
    Adult Lady Robin Hood Costume Plus Size
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    Review Rating: 4.50
  • $49.99
    Mens Prince Charming Costume - Cinderella
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    Online Only
    Review Rating: 5.00
    Online Only
  • Adult Stop Traffic Sexy Cop & On Patrol Police Couples Costumes Choose Style & Size Options
  • $44.99
    Adult Scarecrow Costume Plus Size - The Wizard of Oz
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    Review Rating: 4.50
  • $39.99
    Adult Flower Power Hippie Costume
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  • $39.99
    Adult Locked N Loaded Cop Costume
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    Review Rating: 4.00
  • $79.99
    Womens Glinda Costume - Wizard of Oz
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    Online Only
    Review Rating: 3.00
    Online Only
  • Women's Glinda & The Wicked Witch Couples Costumes - Wizard of Oz Choose Style & Size Options
  • $59.99
    Womens Red Queen Costume
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    Online Only
    Review Rating: 4.50
    Online Only
  • Now $69.99 Was:$89.99
    Adult Red Queen Costume - Alice Through the Looking Glass
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    Online Only
    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Lady Cheshire Kitty Cat Costume Plus Size
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    Online Only
    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Hot SWAT Costume Plus Size
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    Online Only
    Review Rating: 4.50
    Online Only
  • $49.99
    Adult Sassy Red Riding Hood Costume Plus Size
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  • $49.99
    Mens Prince Charming Costume Plus Size - Cinderella
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    Online Only
    Review Rating: 5.00
    Online Only
  • $59.99
    Adult Mad Hatter Costume Plus Size - Alice Through the Looking Glass
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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.