Adult Halloween Costumes

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

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  • $49.99
    Adult Lady Cheshire Kitty Cat Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • Adult Beauty & The Beast Couples Costumes Plus Size - Beauty and the Beast Choose Style & Size Options
  • Adult Alice & Tweedledum Couples Costumes Plus Size - Alice in Wonderland Choose Style & Size Options
  • $49.99
    Adult Alice in Wonderland Costume Plus Size - Alice in Wonderland
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    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Charmed Queen Costume Plus Size
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    Review Rating: 4.50
  • Now $79.99 Was:$99.99
    Adult Time Costume Plus Size - Alice Through the Looking Glass
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  • $59.99
    Adult Black & White Mad Hatter Costume Plus Size
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    Online Only
  • $39.99
    Adult Dorothy Costume Plus Size - The Wizard of Oz
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    Review Rating: 5.00
  • $39.99
    Adult Scarecrow Costume Plus Size - The Wizard of Oz
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    Review Rating: 4.50
  • $49.99
    Womens Robin Hood Huntress Costume Plus Size
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    Online Only
  • $46.99
    Adult Cat in the Hat Costume - Dr. Seuss
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  • $39.99
    Adult Cat in the Hat Long-Sleeve Costume - Dr. Seuss
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  • $49.99
    Mens Prince Charming Costume Plus Size - Cinderella
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    Review Rating: 5.00
    Online Only
  • Women's Glinda & The Wicked Witch Couples Costumes Plus Size - Wizard of Oz Choose Style & Size Options
  • $49.99
    Adult Tweedledee & Tweedledum Costume Plus Size - Alice in Wonderland
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    Review Rating: 5.00
    Online Only
  • $79.99
    Womens Wicked Witch Costume Plus Size - The Wizard of Oz
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    Review Rating: 5.00
    Online Only
  • $54.99
    Adult Prince of Thieves Robin Hood Costume Plus Size
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    Review Rating: 5.00
  • Adult Robin Hood Couples Costumes Plus Size Choose Style & Size Options
  • Adult Tinker Bell & Captain Hook Couples Costumes Plus Size - Peter Pan Choose Style & Size Options
  • $49.99
    Adult Sassy Red Riding Hood Costume Plus Size
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  • $54.99
    Adult Enchantress Red Riding Hood Costume Plus Size
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    Review Rating: 5.00
  • $39.99
    Adult Mr. Scarecrow Costume Plus Size
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    Review Rating: 4.00
  • Adult Cinderella & Prince Charming Couples Costumes Plus Size - Cinderella Choose Style & Size Options
  • $49.99
    Adult Lady Robin Hood Costume Plus Size
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    Review Rating: 4.50
  • $49.99
    Adult Tin Man Costume Plus Size - The Wizard of Oz
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    Review Rating: 4.00
    Online Only
  • $34.99
    Adult Thing 1 & Thing 2 Long-Sleeve Costume - Dr. Seuss
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  • $36.99
    Adult Miss Red Riding Hood Costume Plus Size
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    Review Rating: 5.00
  • Women's Dorothy & The Wicked Witch Couples Costumes Plus Size - Wizard of Oz Choose Style & Size Options
  • $79.99
    Womens Glinda Costume Plus Size - Wizard of Oz
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    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Dark Mad Hatter Costume Plus Size
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    Review Rating: 4.00
    Online Only
  • $39.99
    Adult Cat in the Hat One Piece Costume - Dr. Seuss
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    Review Rating: 5.00
  • $39.99
    Adult Thing 1 & Thing 2 One Piece Costume - Dr. Seuss
    Out Of Stock Online
    Review Rating: 5.00
  • $39.99
    Adult Cowardly Lion Costume Plus Size - The Wizard of Oz
    Out Of Stock Online
    Review Rating: 4.50
    Online Only
  • $39.99
    Adult Zipster Cowardly Lion One Piece Costume Plus Size - The Wizard of Oz
    Out Of Stock Online
    Review Rating: 4.50
    Online Only
  • $49.99
    Adult Wonderful Alice Costume Plus Size
    Out Of Stock Online
    Review Rating: 4.00
  • $59.99
    Adult Mad Hatter Costume Plus Size - Alice Through the Looking Glass
    Out Of Stock Online
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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.