Adult Halloween Costumes

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

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  • $29.99
    Adult Flashy Flapper Costume Plus Size
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    Review Rating: 4.50
  • $29.99
    Adult Rogue Maiden Pirate Costume Plus Size
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    Review Rating: 4.00
  • $26.99
    Womens Pink Ladies Jacket - Grease
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    Review Rating: 4.50
    Online Only
  • $24.99
    Mens Jesus Costume Plus Size
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    Online Only
  • $24.99
    Police Shirt
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    Review Rating: 2.50
    Online Only
  • $24.99
    Womens Beauty Pirate Costume Plus Size
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    Online Only
  • Ghostbusters & Inflatable Stay Puft Marshmallow Man Costume Choose Style & Size Options
  • $49.99
    Adult Inflatable Stay Puft Marshmallow Man Costume - Ghostbusters
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    Review Rating: 3.50
  • $49.99
    Womens Shuri Costume Plus Size - Black Panther
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    Review Rating: 4.50
  • $49.99
    Adult Batgirl Costume Plus Size - Batman
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    Review Rating: 4.50
  • $49.99
    Adult Queen Cleopatra Costume Plus Size
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  • Adult Qi'ra & Han Solo Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • $39.99
    Adult Zipster Olaf One Piece Costume Plus Size - Frozen
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    Review Rating: 5.00
    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 Renaissance Faire Lady Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Mob Wife Costume Plus Size
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    Review Rating: 3.00
    Online Only
  • $39.99
    Adult Imperial Empress Costume Plus Size
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  • $29.99
    Adult Pope Costume Plus Size
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    Review Rating: 5.00
  • Plus Size Lady Lawless & Convict Prisoner Couples Costumes Choose Style & Size Options
  • $26.99
    Adult Orange Prisoner Costume Plus Size
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    Review Rating: 5.00
  • $26.99
    Adult Lady Lawless Prisoner Costume Plus Size
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    Review Rating: 5.00
  • $26.99
    Adult Inmate Convict Prisoner Costume Plus Size
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    Review Rating: 2.00
  • $74.99
    Adult Woody Costume Plus Size Deluxe - Toy Story
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    Review Rating: 5.00
    Online Only
  • Adult Buzz Lightyear & Woody Couples Costumes Plus Size - Toy Story Choose Style & Size Options
  • $59.99
    Womens Ariel Costume Plus Size - The Little Mermaid
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    Online Only
  • $54.99
    Mens George Washington Costume Accessory Kit
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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
  • Now $39.99 Was:$49.99
    Adult Superman Muscle Costume Plus Size - Justice League Part 1
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    Review Rating: 4.50
  • $49.99
    Adult Deadpool Muscle Costume Plus Size
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    Review Rating: 2.50
  • $49.99
    Adult Sassy Minnie Mouse Costume Plus Size
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    Review Rating: 2.50
    Online Only
  • $44.99
    Mens Treasure Captain Pirate Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $44.99
    Adult Han Solo Costume Plus Size - Star Wars
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    Review Rating: 3.00
    Online Only
  • Adult Treasure Vixen Pirate & Treasure Captain Pirate Couples Costumes Plus Size Choose Style & Size Options
  • Adult Han Solo & Princess Leia Couples Costumes Plus Size - Star Wars Choose Style & Size Options
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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.