Adult Halloween Costumes

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

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  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $18.49
    Adult Red Nerd Costume Accessory Kit
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  • $54.99
    Mens George Washington Costume Accessory Kit
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    Online Only
  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $19.99
    Adult Caveman Costume Accessory Kit
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    Online Only
  • Adult Eleven Punk & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $40.99
    Womens Fruity Pineapple Costume Accessory Kit
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  • Adult Eleven Dress & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $29.99
    Adult Black Panther Costume Accessory Kit
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    Online Only
  • $49.99
    Mens Founding Father Costume Accessory Kit
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    Online Only
  • $27.99
    Womens Hula Dancer Costume Accessory Kit
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  • $39.99
    Adult Killer Croc Accessory Kit - Suicide Squad
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    Online Only
  • Adult Eleven Jumpsuit & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $42.99
    Womens Floral Fox Costume Accessory Kit
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  • $58.99
    Womens Sexy Vel Costume Accessory Kit
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  • $42.99
    Womens Unicorn Costume Accessory Kit
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  • $49.99
    Adult Teddy Roosevelt Costume Accessory Kit
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    Online Only
  • $49.99
    Adult Archie Andrews Accessory Kit - Riverdale
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    Review Rating: 5.00
    Online Only
  • Adult Veronica & Archie Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Day of the Dead Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $25.99
    Womens Handmaiden Costume Accessory Kit
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  • Adult Riverdale Cheerleader & Archie Couples Costumes Choose Style & Size Options
  • Adult Betty & Archie Couples Costumes Choose Style & Size Options
  • $42.99
    Womens White Bunny Costume Accessory Kit
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  • $29.99
    Adult Referee Accessory Kit
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    Review Rating: 4.50
    Online Only
  • $29.99
    Womens Jack Skellington Costume Accessory Kit - The Nightmare Before Christmas
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    Review Rating: 2.00
    Online Only
  • $39.99
    Adult Dustin Accessory Kit - Stranger Things
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    Online Only
  • $31.99
    Womens Deer Costume Accessory Kit
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  • $50.99
    Womens Peacock Costume Accessory Kit
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    Only a Few Left!
  • Men's Jughead & Archie Couples Costumes Choose Style & Size Options
  • $29.99
    Womens Twisted Nurse Costume Accessory Kit
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  • $34.99
    Womens Alien Accessory Kit
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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.