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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of 3

  • Flashy Flapper & Mob Boss Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Flashy Flapper Costume
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    Review Rating: 4.50
  • $29.99
    Adult Flashy Flapper Costume Plus Size
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    Review Rating: 4.50
  • Royal Roman Couples Costumes Choose Style & Size Options
  • $39.99
    Adult Black Lace Flapper Costume Plus Size
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    Online Only
    Review Rating: 4.00
    Online Only
  • $39.99
    Adult Divine Goddess Costume
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    Review Rating: 4.50
  • $39.99
    Adult Gatsby Flapper Costume
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    Online Only
    Review Rating: 4.50
    Online Only
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • Now $10.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
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    Review Rating: 3.00
  • $39.99
    Adult Divine Goddess Costume Plus Size
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  • 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
  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Augustus Caesar Costume Plus Size
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  • Now $29.99 Was:$44.99
    Adult Athena Goddess Costume
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    Review Rating: 2.50
  • $39.99
    Adult Sparkling Silver Flapper Costume Plus Size
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    Online Only
    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Black Lace Flapper Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Sparkling Silver Flapper Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • $44.99
    Adult Neptune Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • $29.99
    Adult Red Flapper Dress
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    In-Store Pickup Coming Soon
    Review Rating: 1.00
    In-Store Pickup Coming Soon
  • $39.99
    Adult Imperial Empress Costume Plus Size
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  • Now $29.99 Was:$39.99
    Adult Deadly Roman Warrior Costume
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    Online Only
    Review Rating: 3.50
    Online Only
  • $59.99
    Adult Alexios Costume - Assassin's Creed
    Available on Sep 30
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  • $59.99
    Adult Kassandra Costume - Assassin's Creed
    Available on Sep 30
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  • $59.99
    Adult Alexios Costume Plus Size - Assassin's Creed
    Available on Aug 30
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  • $54.99
    Adult Miss Scarlet Costume - Clue
    Available on Aug 30
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  • $29.99
    Adult Augustus Caesar Costume
    Out Of Stock Online
  • $49.99
    Adult Roman Centurion Costume
    Out Of Stock Online
  • Now $2.99 Was:$4.99
    Cigarette Holder
    Online Only Sale – Limited Time!
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    Online Only
    Review Rating: 4.50
    Online Only
  • $15.00
    Safari Hat 12in x 5in Straw Hat
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    In-Store Pickup Coming Soon
    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
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    Online Only
    Review Rating: 4.50
    Online Only
  • Now $7.99 Was:$12.99
    Black with Silver Tinsel Feather Boa 72in 72in Feather & Tinsel Boa
    Online Only Sale – Limited Time!
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    In-Store Pickup Coming Soon
    Review Rating: 3.50
    In-Store Pickup Coming Soon
  • $19.99
    Greek Chest Plate with Cape
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    Online Only
    Review Rating: 3.50
    Online Only
  • $6.99
    Roaring '20s Head Chain Hair Jewelry
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    Online Only
    Review Rating: 4.50
    Online Only
  • $5.99
    Flapper Flower Headpiece
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    Online Only
    Review Rating: 5.00
    Online Only
  • Now $5.99 Was:$12.99
    Long Satin Rhinestone Gloves
    Online Only Sale – Limited Time!
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    Online Only
    Review Rating: 4.00
    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.