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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  • $49.99
    Adult Batman Muscle Costume Plus Size
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    Review Rating: 5.00
  • $22.99
    Adult Hospital Honey Nurse Costume Plus Size
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    Review Rating: 3.00
  • $49.99
    Adult Captain Marvel Starforce Costume Plus Size- Captain Marvel
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  • $44.99
    Adult Rescue Me Firefighter Costume
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    Review Rating: 3.00
  • $49.99
    Adult Princess Leia Costume Plus Size - Star Wars
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    Review Rating: 4.00
    Online Only
  • $49.99
    Womens Batgirl Costume Plus Size - Batman
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    Review Rating: 4.00
  • $49.99
    Adult Supergirl Costume Plus Size - Superman
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    Review Rating: 5.00
  • $49.99
    Adult Stop Traffic Sexy Cop Costume Plus Size
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    Review Rating: 4.00
  • $39.99
    Adult Locked N Loaded Cop Costume Plus Size
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    Review Rating: 4.50
  • $34.99
    Womens Greased Lightning Costume Plus Size - Grease
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    Review Rating: 5.00
  • Now $39.99 Was:$49.99
    Adult Darth Vader Costume Plus Size Deluxe - Star Wars
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    Review Rating: 4.00
  • Now $39.99 Was:$49.99
    Adult Stormtrooper Costume Plus Size Deluxe - Star Wars
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    Review Rating: 5.00
    Online Only
  • Now $10.99 Was:$21.99
    Adult Cat in the Hat Long-Sleeve Shirt - Dr. Seuss
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    Review Rating: 4.50
  • Adult Fired Up Firefighter & Rescue Me Firefighter Couples Costumes Choose Style & Size Options
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $26.99
    Womens Pink Ladies Jacket - Grease
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    Review Rating: 4.50
    Online Only
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $9.99
    Turtle Shell T-Shirt - Teenage Mutant Ninja Turtles
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    Review Rating: 4.00
  • $39.99
    Adult Colonial Man Costume
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    Online Only
  • $24.99
    Pink Ladies Jacket
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    Review Rating: 3.50
    Online Only
  • Now $39.99 Was:$49.99
    Adult Rey Costume Plus Size - Star Wars 8 The Last Jedi
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    Review Rating: 4.00
    Online Only
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    T-Birds Leather Jacket - Grease
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    Review Rating: 3.50
    Online Only
  • $49.99
    Adult Hulk Muscle Costume Plus Size
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    Online Only
  • Adult Princess Leia & Darth Vader Couples Costumes Plus Size - Star Wars Choose Style & Size Options
  • $29.99
    Studded Greaser Jacket
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    Review Rating: 4.00
  • $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
  • Adult Mr. & Mrs. Incredible Couples Costumes Plus Size - Incredibles Choose Style & Size Options
  • Adult Buzz Lightyear & Woody Couples Costumes Plus Size - Toy Story Choose Style & Size Options
  • $39.99
    Adult Imperial Empress Costume Plus Size
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  • $19.99
    Adult Ahoy Matey Pirate Costume Plus Size
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    Review Rating: 4.00
  • $9.99
    Aquaman T-Shirt
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    Review Rating: 5.00
    Online Only
  • $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
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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.