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 Princess Leia Costume - Star Wars
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    Review Rating: 4.00
    Online Only
  • Now $39.99 Was:$49.99
    Adult Stormtrooper Costume - Star Wars
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    Review Rating: 3.50
    Online Only
  • Now $39.99 Was:$49.99
    Adult Darth Vader Costume Deluxe - Star Wars
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    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Princess Leia Costume Plus Size - Star Wars
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    Review Rating: 4.00
    Online Only
  • 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
  • Adult Princess Leia & Darth Vader Couples Costumes - Star Wars Choose Style & Size Options
  • 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 Princess Leia & Darth Vader Couples Costumes Plus Size - Star Wars Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Adult Rey Costume - Star Wars 8 The Last Jedi
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    Review Rating: 3.50
    Online Only
  • Adult Poe Dameron & Rey Couples Costumes - Star Wars 7: The Force Awakens Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Adult Rey Costume - Star Wars 7 The Force Awakens
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    Review Rating: 4.50
    In-Store Pickup Coming Soon
  • Adult Luke Skywalker & Princess Leia Couples Costumes - Star Wars Choose Style & Size Options
  • Adult Qi'ra & Han Solo Couples Costumes - Solo: A Star Wars Story Choose Style & Size Options
  • Adult Han Solo & Princess Leia Couples Costumes - Star Wars Choose Style & Size Options
  • Now $44.99 Was:$54.99
    Adult Kylo Ren Costume Deluxe - Star Wars 7 The Force Awakens
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    Review Rating: 2.00
    Online Only
  • Adult Qi'ra & Lando Couples Costumes - 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
  • Adult Qi'ra & Chewbacca Couples Costumes - Solo: A Star Wars Story Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Womens Qi'ra Costume - Solo: A Star Wars Story
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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
  • Now $44.99 Was:$54.99
    Adult Elite Praetorian Guard Costume - Star Wars 8 The Last Jedi
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  • $44.99
    Adult Luke Skywalker Costume - Star Wars
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    Review Rating: 4.50
    Online Only
  • Now $39.99 Was:$49.99
    Mens Han Solo Costume Plus Size - Solo: A Star Wars Story
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    Online Only
  • 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
  • Men's Han Solo & Chewbacca Couples Costumes - 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
  • Now $39.99 Was:$49.99
    Adult Chewbacca Costume - Star Wars
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    Review Rating: 5.00
  • Men's Han Solo & Chewbacca Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Mens Han Solo Costume - Solo: A Star Wars Story
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    Review Rating: 4.00
    Online Only
  • Adult Luke Skywalker & Princess Leia Couples Costumes Plus Size - Star Wars Choose Style & Size Options
  • $44.99
    Adult Luke Skywalker Costume Plus Size - Star Wars
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    Online Only
  • Now $39.99 Was:$49.99
    Adult Jyn Erso Costume Plus Size - Star Wars Rogue One
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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
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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.