Adult Halloween Costumes

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

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  • Now $8.99 Was:$15.00
    Crown of Branches 9in x 5in Plastic Accessory
    Online Only Sale – Limited Time!
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    Online Only
    Review Rating: 3.50
    Online Only
  • Now $23.99 Was:$39.99
    Adult Renaissance Gown Plus Size
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    Online Only
    Review Rating: 1.00
    Online Only
  • $20.00
    Royal Queen Crown
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  • $29.99
    Adult Chainmail Tunic & Cowl
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    Review Rating: 5.00
  • $29.99
    Black Warrior Tunic
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    Online Only
    Review Rating: 4.50
    Online Only
  • Now $20.99 Was:$34.99
    Renaissance Warrior Tunic
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    Online Only
    Review Rating: 4.00
    Online Only
  • $24.99
    Platinum Blonde Queen Wig
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  • $16.99
    Adult Medieval Furry Leg Warmers
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    Review Rating: 5.00
  • $12.99
    Medieval War Hammer 9in x 24in Plastic Prop
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  • $19.99
    Medieval Crusader Shield & Sword Plastic Props
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    Online Only
    Review Rating: 3.50
    Online Only
  • $14.99
    Black Cross Medieval Shield 15in x 27in Plastic Prop
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    Online Only
    Online Only
  • $39.99
    Black Fur Cloak
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    Online Only
    Review Rating: 5.00
    Online Only
  • $29.99
    Adult Medieval Furry Shoulder Cape
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    Review Rating: 3.00
  • Now $9.74 Was:$12.99
    Renaissance Warrior Belt
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  • Now $44.99 Was:$59.99
    Adult Mountain Mask - Game of Thrones Season 7 Latex Accessory
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  • $19.99
    Rustic Bow & Arrow Costume Accessory Kit 5pc Fabric & Plastic Accessories
    Out Of Stock Online
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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.