Adult Halloween Costumes

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

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  • $54.99
    Mens Dr. Strange Costume Plus Size - Avengers: Infinity War
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    Review Rating: 3.50
    Online Only
  • Adult Treasure Vixen Pirate & Treasure Captain Pirate Couples Costumes Plus Size Choose Style & Size Options
  • $39.99
    Adult Renaissance Faire Lady Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $44.99
    Mens Treasure Captain Pirate Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $24.99
    Womens Beauty Pirate Costume Plus Size
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    Online Only
  • $74.99
    Adult Woody Costume Plus Size Deluxe - Toy Story
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    Review Rating: 5.00
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  • Adult Buzz Lightyear & Woody Couples Costumes Plus Size - Toy Story Choose Style & Size Options
  • $79.99
    Adult Batgirl Jumpsuit Costume Plus Size - Batman
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    Review Rating: 4.00
    Online Only
  • $64.99
    Adult Supergirl Jumpsuit Costume Plus Size - Superman
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    Online Only
  • $54.99
    Mens George Washington Costume Accessory Kit
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    Online Only
  • $54.99
    Adult Poe Dameron Costume Plus Size - Star Wars 7 The Force Awakens
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    Review Rating: 4.00
    Online Only
  • Adult Beauty & The Beast Couples Costumes Plus Size - Beauty and the Beast Choose Style & Size Options
  • $59.99
    Womens Belle Costume Plus Size - Beauty and the Beast
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    Online Only
  • $49.99
    Mens Spider-Man Muscle Costume Plus Size
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    Review Rating: 4.50
  • Adult Alice & Tweedledum Couples Costumes Plus Size - Alice in Wonderland Choose Style & Size Options
  • $49.99
    Adult Treasure Vixen Pirate Costume Plus Size
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    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Alice in Wonderland Costume Plus Size - Alice in Wonderland
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    Review Rating: 4.00
    Online Only
  • $44.99
    Adult Han Solo Costume Plus Size - Star Wars
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    Review Rating: 3.00
    Online Only
  • Adult Han Solo & Princess Leia Couples Costumes Plus Size - Star Wars Choose Style & Size Options
  • $49.99
    Mens Prince Charming Costume Plus Size - Cinderella
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    Review Rating: 5.00
    Online Only
  • Adult Cinderella & Prince Charming Couples Costumes Plus Size - Cinderella Choose Style & Size Options
  • $39.99
    Adult Black Lace Flapper Costume Plus Size
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    Review Rating: 4.00
    Online Only
  • $39.99
    Adult Zipster Olaf One Piece Costume Plus Size - Frozen
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Colonial Man Costume
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    Online Only
  • Now $44.99 Was:$54.99
    Adult Shoretrooper Costume Plus Size - Star Wars Rogue One
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    Online Only
  • Adult Qi'ra & Lando Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • Adult Qi'ra & Chewbacca Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • $49.99
    Adult Egyptian Queen Cleopatra Costume Plus Size
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    Review Rating: 4.50
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  • Adult Luke Skywalker & Princess Leia Couples Costumes Plus Size - Star Wars Choose Style & Size Options
  • $34.99
    Adult Uncle Sam Costume Plus Size
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    Review Rating: 1.00
    Online Only
  • $89.99
    Adult Cruella De Vil Costume Couture Plus Size - 101 Dalmatians
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    Online Only
  • Now $79.99 Was:$89.99
    Adult Ariel Costume Plus Size - The Little Mermaid
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    Online Only
  • Now $79.99 Was:$99.99
    Adult Time Costume Plus Size - Alice Through the Looking Glass
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  • $49.99
    Mens Daredevil Costume Plus Size
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    Online Only
  • $59.99
    Adult Black & White Mad Hatter Costume Plus Size
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    Online Only
  • $34.99
    Adult Zipster Fox One Piece Costume Plus Size
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    Online Only
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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.