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
    Adult Light-Up Captain Marvel Costume Plus Size - Captain Marvel
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    Review Rating: 2.00
  • $49.99
    Adult Captain Marvel Starforce Costume Plus Size- Captain Marvel
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  • $34.99
    Womens Greased Lightning Costume Plus Size - Grease
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    Review Rating: 5.00
  • $49.99
    Womens Shuri Costume Plus Size - Black Panther
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    Review Rating: 4.50
  • $54.99
    Mens Dr. Strange Costume Plus Size - Avengers: Infinity War
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    Review Rating: 3.50
    Online Only
  • Adult Elastigirl & Mr. Incredible Couples Costumes Plus Size - Incredibles 2 Choose Style & Size Options
  • Adult Treasure Vixen Pirate & Treasure Captain Pirate Couples Costumes Plus Size Choose Style & Size Options
  • Adult Edna Mode & Mr. Incredible Couples Costumes Plus Size - Incredibles Choose Style & Size Options
  • $24.99
    Mens Jesus Costume Plus Size
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    Online Only
  • $24.99
    Womens Beauty Pirate Costume Plus Size
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    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
  • $44.99
    Mens Treasure Captain Pirate Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $49.99
    Mens Prince Charming Costume Plus Size - Cinderella
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    Review Rating: 5.00
    Online Only
  • $49.99
    Mens Big Gangsta Costume Plus Size
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    Review Rating: 2.00
  • Adult Cinderella & Prince Charming Couples Costumes Plus Size - Cinderella Choose Style & Size Options
  • Adult Qi'ra & Chewbacca Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • Adult Qi'ra & Lando Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • Adult Qi'ra & Han Solo Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Womens Qi'ra Costume Plus Size - Solo: A Star Wars Story
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    Online Only
  • $44.99
    Womens Mary Poppins Costume Plus Size
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    Review Rating: 1.50
  • $29.99
    Womens Elastigirl Costume Plus Size - Incredibles 2
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    Review Rating: 3.50
  • $59.99
    Mens Pennywise Costume Plus Size - IT
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    Review Rating: 4.00
  • Now $39.99 Was:$49.99
    Mens Han Solo Costume Plus Size - Solo: A Star Wars Story
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    Online Only
  • $49.99
    Mens Venom Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $49.99
    Mens Aladdin Costume Plus Size - Aladdin
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  • $59.99
    Womens Cinderella Costume Plus Size - Cinderella
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    Online Only
  • $49.99
    Mens Daredevil Costume Plus Size
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    Online Only
  • $39.99
    Womens 24 Carat Bones Skeleton Costume Plus Size
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    Review Rating: 3.50
    Online Only
  • Now $79.99 Was:$89.99
    Mens Chewbacca Costume Plus Size - Solo: A Star Wars Story
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    Online Only
  • $39.99
    Womens Sexy Firefighter Costume Plus Size
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    Online Only
  • $26.99
    Mens Red Ninja Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $29.99
    Adult Beer Meister Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $49.99
    Womens Robin Hood Huntress Costume Plus Size
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    Online Only
  • $39.99
    Mens Fun House Psycho Clown 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.