Adult Halloween Costumes

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

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  • Womens Mera Catsuit - Aquaman Quick View
    $49.99
    Womens Mera Catsuit - Aquaman
    Review Rating: 4.50
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • T-Birds Leather Jacket - Grease Quick View
    $29.99
    T-Birds Leather Jacket - Grease
    Review Rating: 3.50
    Online Only
  • Adult Shuri & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Edna Mode & Mr. Incredible Couples Costumes - Incredibles Choose Style & Size Options
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Adult Shuri & Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • Womens Shuri Costume - Black Panther Quick View
    $49.99
    Womens Shuri Costume - Black Panther
    Review Rating: 4.50
  • Adult Elastigirl & Mr. Incredible Couples Costumes - Incredibles 2 Choose Style & Size Options
  • Adult Mr. & Mrs. Incredible Couples Costumes Plus Size - Incredibles Choose Style & Size Options
  • Adult Ant-Man & The Wasp Couples Costumes Choose Style & Size Options
  • Womens Mrs. Incredible Costume Plus Size - The Incredibles Quick View
    $49.99
    Womens Mrs. Incredible Costume Plus Size - The Incredibles
    Review Rating: 4.50
  • Womens Edna Mode Costume - Incredibles 2 Quick View
    $49.99
    Womens Edna Mode Costume - Incredibles 2
    Review Rating: 4.50
  • Womens Beauty School Dropout Costume Accessory Kit - Grease Quick View
    $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
    Review Rating: 5.00
    Online Only
  • Adult Prince Akeem Costume Accessory Kit - Coming to America Quick View
    $34.99
    Adult Prince Akeem Costume Accessory Kit - Coming to America
    Review Rating: 5.00
    Online Only
  • Womens Gryffindor Dress - Harry Potter Quick View
    $29.99
    Womens Gryffindor Dress - Harry Potter
    Review Rating: 4.50
    Online Only
  • Adult Pennywise Couples Costumes - It Choose Style & Size Options
  • Adult Edna Mode & Mr. Incredible Couples Costumes Plus Size - Incredibles Choose Style & Size Options
  • Adult The Nightmare Before Christmas Couples Costumes Choose Style & Size Options
  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease Choose Style & Size Options
  • Adult Rag Doll Sally & Inflatable Oogie Boogie Couples Costumes - The Nightmare Before Christmas Choose Style & Size Options
  • Adult Sally Costume - The Nightmare Before Christmas Quick View
    $49.99
    Adult Sally Costume - The Nightmare Before Christmas
    Review Rating: 3.00
  • Adult Rag Doll Sally & Sandy Claws Couples Costumes - The Nightmare Before Christmas Choose Style & Size Options
  • Adult Aquaman & Mera Couples Costumes Choose Style & Size Options
  • Child Slender-Man Partysuit Quick View
    $39.99
    Child Slender-Man Partysuit
    Review Rating: 4.00
  • Gryffindor Robe - Harry Potter Quick View
    $39.99
    Gryffindor Robe - Harry Potter
    Review Rating: 4.00
    Online Only
  • Womens Elastigirl Costume - Incredibles 2 Quick View
    $29.99
    Womens Elastigirl Costume - Incredibles 2
    Review Rating: 4.00
  • Adult Qi'ra & Han Solo Couples Costumes Plus Size - Solo: A Star Wars Story Choose Style & Size Options
  • Men's Jack Skellington & Inflatable Oogie Boogie Couples Costumes - The Nightmare Before Christmas Choose Style & Size Options
  • Men's Rick & Morty Couples Costumes - Rick and Morty Choose Style & Size Options
  • Adult Rick & Mr. Meeseeks Couples Costumes - Rick and Morty Choose Style & Size Options
  • Adult Bavarian Ride-On Costume Quick View
    $49.99
    Adult Bavarian Ride-On Costume
    Online Only
  • Teen Boys Rick Costume - Rick and Morty Quick View
    $29.99
    Teen Boys Rick Costume - Rick and Morty
    Review Rating: 5.00
    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.