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 Lady Cheshire Kitty Cat Costume
    Review Rating: 5.00
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  • Adult Wilma & Fred Couples Costumes Plus Size - The Flintstones
  • $49.99
    Adult Dark Mad Hatter Costume
    Review Rating: 4.50
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  • $59.99
    Womens Red Queen Costume
    Review Rating: 4.50
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  • $49.99
    Adult Fred Flintstone Costume Plus Size - The Flintstones
    Review Rating: 4.50
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  • Adult Alice & Tweedledum Couples Costumes Plus Size - Alice in Wonderland
  • $49.99
    Adult Alice in Wonderland Costume Plus Size - Alice in Wonderland
    Review Rating: 4.00
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  • $39.99
    Adult Wilma Flintstone Costume Plus Size - The Flintstones
    Review Rating: 3.00
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  • $49.99
    Adult Lady Cheshire Kitty Cat Costume Plus Size
    Review Rating: 5.00
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  • $59.99
    Adult Black & White Mad Hatter Costume Plus Size
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  • $59.99
    Adult Mad Hatter Costume - Alice Through the Looking Glass
    Review Rating: 4.50
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  • $59.99
    Adult Black & White Mad Hatter Costume
    Review Rating: 5.00
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  • Now $29.99 Was:$59.99
    Adult Alice in Wonderland Costume - Alice Through the Looking Glass
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    Online Only
    Online Only
  • $49.99
    Adult Tweedledee & Tweedledum Costume Plus Size - Alice in Wonderland
    Review Rating: 5.00
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    Online Only
    Online Only
  • $49.99
    Adult Tweedledee & Tweedledum Costume - Alice in Wonderland
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    Online Only
    Online Only
  • $49.99
    Adult Fred Flintstone Costume - The Flintstones
    Review Rating: 4.00
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  • Now $69.99 Was:$89.99
    Adult Red Queen Costume - Alice Through the Looking Glass
    Review Rating: 5.00
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    Online Only
    Online Only
  • Adult Alice & Tweedledum Couples Costumes - Alice in Wonderland
  • $49.99
    Adult Charmed Queen Costume Plus Size
    Review Rating: 4.50
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  • $49.99
    Adult Alice in Wonderland Costume - Alice in Wonderland
    Review Rating: 4.50
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  • Adult Alice in Wonderland & Mad Hatter Couples Costumes - Alice Through the Looking Glass
  • $59.99
    Adult Thor Costume
    Review Rating: 5.00
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    Online Only
    Online Only
  • $39.99
    Teen Girls Clever Alice Costume
    Review Rating: 3.50
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  • $39.99
    Adult Teatime Mad Hatter Costume
    Review Rating: 3.00
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  • Adult Wilma Flintstone & Fred Flintstone Costumes - The Flintstones
  • $39.99
    Adult Wilma Flintstone Costume - The Flintstones
    Review Rating: 3.50
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  • $29.99
    Adult Vault Boy Costume - Fallout Shelter
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  • Adult Bride of Frankenstein & Frankenstein Couples Costumes
  • $29.99
    Adult Vault Boy Costume Plus Size - Fallout Shelter
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  • $49.99
    Adult Thor Muscle Costume - Avengers: Endgame
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  • $59.99
    Adult Mad Hatter Costume Plus Size - Alice Through the Looking Glass
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  • $54.99
    Mens Frankenstein Costume
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    Online Only
    Online Only
  • $49.99
    Adult Thor Muscle Costume Plus Size - Avengers: Endgame
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  • $59.99
    Womens Red Queen Costume Plus Size
    Review Rating: 3.00
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  • $49.99
    Adult Dark Mad Hatter Costume Plus Size
    Review Rating: 4.00
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  • $17.99
    Thor Hammer 9in x 24in Plastic Prop
    Review Rating: 4.00
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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.