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
    Adult Augustus Caesar Costume
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  • $39.99
    Adult Divine Goddess Costume
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    Review Rating: 4.50
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • Royal Roman Couples Costumes Choose Style & Size Options
  • $5.99
    Roman Wreath
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    Review Rating: 4.00
    Online Only
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • $29.99
    Roman Soldier Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • Now $29.99 Was:$39.99
    Adult Grecian Goddess Costume
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    Review Rating: 4.50
  • Greco Roman Couples Costumes Choose Style & Size Options
  • Now $29.99 Was:$39.99
    Adult Deadly Roman Warrior Costume
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    Review Rating: 3.50
    Online Only
  • $5.99
    Gold Coin Jewelry Set
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    Review Rating: 3.00
    Online Only
  • $22.99
    Adult Toga Costume
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    Online Only
  • Now $29.99 Was:$44.99
    Adult Athena Goddess Costume
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    Review Rating: 2.50
  • $16.99
    Spartan Combat Shield & Sword Plastic Props
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    Review Rating: 4.00
    Online Only
  • $16.99
    Spartan Helmet 7 1/4in x 14 1/2in Plastic Hat
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    Review Rating: 3.00
  • $12.99
    Black & Gold Spartan Shield 17 1/2in Plastic Prop
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    Online Only
  • $9.99
    Adult Medusa Headband
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    Review Rating: 1.00
  • $9.99
    Roman Sandals
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    Review Rating: 2.00
    Online Only
  • $39.99
    Adult Imperial Empress Costume Plus Size
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  • $17.99
    Spartan Shield 18in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • $8.99
    Gold Goddess Sandals
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    Review Rating: 1.50
    Online Only
  • $5.99
    Gold Coin Necklace & Earrings Set
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    Review Rating: 3.00
    Online Only
  • $7.99
    Gods & Goddesses Bangle Bracelets 5ct
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    Review Rating: 3.00
    Online Only
  • $29.99
    Adult Augustus Caesar Costume Plus Size
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  • $16.99
    Spartan Tunic
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    Review Rating: 3.50
  • $44.99
    Adult Neptune Costume
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    Review Rating: 5.00
    Online Only
  • $39.99
    Womens Gold Athena Gladiator Sandals
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    Online Only
  • $44.99
    Womens Gold Zena Gladiator Sandals
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    Online Only
  • $59.99
    Adult Kassandra Costume - Assassin's Creed
    Available on Sep 30
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  • $19.99
    Adult Maximus Helmet - Gladiator 8in x 13in Plastic Accessory
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  • $5.99
    Jeweled Goddess False Eyelashes
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    Review Rating: 2.50
    Online Only
  • $49.99
    Adult Roman Centurion Costume
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  • $59.99
    Adult Alexios Costume - Assassin's Creed
    Available on Sep 30
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  • $24.99
    Queen Gorgo Wig Deluxe - 300: Rise of an Empire
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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.