Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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  • $59.99
    Adult Scorpion Costume - Mortal Kombat X
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    Online Only
  • $9.99
    Adult Pop's Chock'lit Shoppe Ringer T-Shirt - Riverdale
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    Online Only
  • $49.99
    Adult Sub-Zero Costume Plus Size - Mortal Kombat
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    Review Rating: 4.00
  • $49.99
    Adult Sub-Zero Costume - Mortal Kombat
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    Review Rating: 2.00
  • $19.99
    Red Hair Wig
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  • $12.99
    Sub Zero Blue Sword - Mortal Kombat 8in x 29 1/2in Plastic Prop
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    Review Rating: 4.00
  • Women's Betty & Veronica Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Archie Jersey - Riverdale
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    Online Only
  • $29.99
    Adult Betty Cooper Crown Dress - Riverdale
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    Online Only
  • $29.99
    Adult Veronica Dress - Riverdale
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    Online Only
  • $19.99
    Adult Riverdale Vixens Top
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  • Now $7.99 Was:$12.99
    Jughead Jones Beanie with Wig - Riverdale
    Online Only Sale – Limited Time!
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    Review Rating: 3.00
  • Men's Jughead & Archie Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Jughead Biker Jacket - Riverdale
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    Online Only
  • Adult Betty & Archie Couples Costumes Choose Style & Size Options
  • Adult Veronica & Archie Couples Costumes Choose Style & Size Options
  • Now $7.99 Was:$12.99
    Adult Josie Accessory Kit - Riverdale
    Online Only Sale – Limited Time!
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  • Adult Riverdale Cheerleader & Archie Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Archie Andrews Accessory Kit - Riverdale
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Riverdale Bulldogs Cheer Accessory Kit - Riverdale
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    Review Rating: 4.00
    Online Only
  • $19.99
    Adult Veronica Accessory Kit - Riverdale
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    Review Rating: 5.00
  • $59.99
    Adult Scorpion Costume Plus Size - Mortal Kombat X
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    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.