Adult Halloween Costumes

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

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  • $49.99
    Adult Captain America Muscle Costume Classic
    Review Rating: 4.00
    Size Standard Size is Currently Out of Stock
  • $54.99
    Adult Spider-Man Partysuit
    Review Rating: 3.50
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  • Adult Sexy Spider-Girl Catsuit & Spider-Man Partysuit Couples Costumes
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther
  • $54.99
    Adult Thanos Muscle Costume - Avengers: Endgame
    Review Rating: 5.00
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  • Adult American Dream & Classic Captain America Couples Costumes
  • $49.99
    Adult Thor Muscle Costume - Avengers: Endgame
    Review Rating: 4.00
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  • $49.99
    Adult American Dream Costume
    Review Rating: 4.50
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  • Adult Sexy Spider-Girl Catsuit & Spider-Man Muscle Couples Costumes
  • $49.99
    Adult Classic Spider-Man Muscle Costume
    Review Rating: 5.00
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  • $54.99
    Adult Hulk Muscle Costume Classic
    Review Rating: 5.00
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  • Men's Black Panther & Killmonger Muscle Couples Costumes - Black Panther
  • Adult Spider-Girl & Spider-Man Couples Costumes Plus Size
  • Adult Dora Milaje & Muscle Black Panther Couples Costumes - Black Panther
  • $54.99
    Adult Ronin Costume - Avengers: Endgame
    Review Rating: 5.00
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  • $54.99
    Adult Hulk Muscle Costume - Avengers: Endgame
    Review Rating: 5.00
    Size Standard Size is Currently Out of Stock
  • $49.99
    Adult Captain America Muscle Costume Plus Size
    Review Rating: 4.50
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  • $54.99
    Adult Ronin Costume Plus Size - Avengers: Endgame
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    Online Only
    Online Only
  • $29.99
    Adult Vault Boy Costume - Fallout Shelter
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  • Black Panther Doggy & Me Costumes
  • $49.99
    Adult Black Panther Muscle Costume - Black Panther
    Review Rating: 4.00
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  • Adult American Dream & Captain America Couples Costumes Plus Size
  • $29.99
    Adult Vault Boy Costume Plus Size - Fallout Shelter
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    Online Only
    Online Only
  • $49.99
    Adult Spider-Man Muscle Costume Plus Size - Classic Spider-Man
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  • $54.99
    Adult Hulk Muscle Costume Plus Size
    Review Rating: 5.00
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  • $49.99
    Adult American Dream Costume Plus Size
    Review Rating: 4.00
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  • $54.99
    Adult Hulk Muscle Costume Plus Size - Avengers: Endgame
    Review Rating: 5.00
    Size Plus is Currently Out of Stock
  • $49.99
    Adult Thor Muscle Costume Plus Size - Avengers: Endgame
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  • Now $5.99 Was:$9.99
    Spider-Man Peruvian Hat 10in x 6 1/2in Fabric Hat
    Review Rating: 4.50
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    Online Only
    Online Only
  • $24.99
    Captain America Shield 24in Plastic Prop
    Review Rating: 4.50
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  • $19.99
    Ronin Katana - Avengers: Endgame 3 1/2in x 33 1/2in Plastic Prop
    Review Rating: 3.50
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    Online Only
    Online Only
  • $19.99
    Captain America Shield - Avengers: Infinity War 9 1/4in x 16in Plastic Prop
    Review Rating: 4.50
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    Online Only
    Online Only
  • $14.99
    Adult Captain Marvel Mask - Captain Marvel
    Review Rating: 4.50
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    Online Only
    Online Only
  • Now $7.99 Was:$9.99
    Captain America: Civil War T-Shirt
    Review Rating: 5.00
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  • $29.99
    Adult Thor Accessory Kit 3pc - Infinity War
    Review Rating: 3.50
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    Online Only
    Online Only
  • $19.99
    Adult Thanos Costume Accessory Kit - Avengers: Infinity War
    Review Rating: 4.00
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    Online Only
    Online Only
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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.