Adult Halloween Costumes

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

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  • Adult Lady Robin Hood & Prince of Thieves Robin Hood Couples Costumes
  • $39.99
    Adult Brave Crusader Knight Costume
    In-Store Exclusive!
  • $49.99
    Adult Lady Robin Hood Costume
    Review Rating: 3.50
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  • Adult Robin Hood Couples Costumes
  • $54.99
    Robin Hood Costume Adult - Prince of Thieves
    Review Rating: 2.50
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  • Adult Wilma Flintstone & Fred Flintstone Costumes - The Flintstones
  • $29.99
    Adult Medieval Friar Costume
    Review Rating: 5.00
    In-Store Exclusive!
  • Renaissance Faire Lady & Medieval Monk Couples Costumes
  • $49.99
    Adult Fred Flintstone Costume - The Flintstones
    Review Rating: 4.00
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  • $39.99
    Adult Wilma Flintstone Costume - The Flintstones
    Review Rating: 3.50
    In-Store Exclusive!
  • $49.99
    Adult Thor Muscle Costume Plus Size - Avengers: Endgame
    In-Store Exclusive!
  • $39.99
    Adult Skilled Archer Costume Plus Size
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  • $39.99
    Adult Wilma Flintstone Costume Plus Size - The Flintstones
    Review Rating: 3.00
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  • Adult Wilma & Fred Couples Costumes Plus Size - The Flintstones
  • $39.99
    Adult Brave Crusader Knight Costume Plus Size
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  • $39.99
    Adult Renaissance Faire Lady Costume Plus Size
    Review Rating: 4.50
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  • $39.99
    Adult Tavern Maiden Costume
    Review Rating: 4.50
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    Online Only
    Online Only
  • Now $29.99 Was:$39.99
    Teen Girls Robin Hood Honey Costume
    Review Rating: 5.00
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  • $29.99
    Adult Vault Boy Costume - Fallout Shelter
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  • Adult Robin Hood Couples Costumes Plus Size
  • $49.99
    Womens Robin Hood Huntress Costume
    Review Rating: 4.50
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  • $49.99
    Adult Fred Flintstone Costume Plus Size - The Flintstones
    Review Rating: 4.50
    In-Store Exclusive!
  • Now $34.99 Was:$49.99
    Adult Rebel Robin Hood Costume
    Review Rating: 4.00
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    Online Only
    Online Only
  • Now $29.99 Was:$39.99
    Adult Huntress Costume Plus Size
    Review Rating: 3.50
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    Online Only
    Online Only
  • $29.99
    Adult Vault Boy Costume Plus Size - Fallout Shelter
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  • Adult Bride of Frankenstein & Frankenstein Couples Costumes
  • $49.99
    Adult Thor Muscle Costume - Avengers: Endgame
    In-Store Exclusive!
  • $49.99
    Adult Lady Robin Hood Costume Plus Size
    Review Rating: 4.50
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  • $54.99
    Mens Frankenstein Costume
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    Online Only
    Online Only
  • $44.99
    Adult Glamazon Warrior Costume
    Review Rating: 2.50
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    Online Only
    Online Only
  • $54.99
    Adult Prince of Thieves Robin Hood Costume Plus Size
    Review Rating: 5.00
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  • $59.99
    Adult Evil Queen Costume Plus Size
    Review Rating: 2.50
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    Online Only
    Online Only
  • Now $29.99 Was:$39.99
    Adult Warrior Huntress Costume
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    Online Only
    Online Only
  • Now $39.99 Was:$49.99
    Adult Grim Executioner Costume
    Review Rating: 5.00
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    Online Only
    Online Only
  • $69.99
    Womens Dragon Slayer Costume
    Review Rating: 4.00
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    Online Only
    Online Only
  • $49.99
    Womens Robin Hood Huntress Costume Plus Size
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Easy Halloween Costume Ideas for Adults in 2019

Why should kids have all the fun? Adults love 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.

Looking for costume ideas for adults? Our extensive selection of adult costumes 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 such as werewolves, witches, pirates and ghosts.

 Are you 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! Have you tried one of our inflatable or ride-on costumes? Talk about an easy fix for a quick go-to costume, ready for any impromptu Halloween party! Step into it, inflate and go.

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, costume jewelry and more to create your own unique look for Halloween.

 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. Aladdin and Genie or Aladdin and Jasmine? How about Steve and Robin from Stranger Things? A Disney princess and her prince? Or two Disney princesses? How about outfitting the entire group as The Incredibles or the Justice League? Party City has coordinating costumes for adults ready for your crew to dress in style. 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 find Halloween costumes near you.