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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  • $39.99
    Adult Mob Boss Costume
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    Review Rating: 4.50
  • Flashy Flapper & Mob Boss Couples Costumes Choose Style & Size Options
  • Now $0.99 Was:$2.99
    20s Cigar 4 1/2in Prop
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • Now $5.99 Was:$10.00
    Black Gangster Hat 11 1/4in x 5in Fabric & Felt Hat
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
  • $1.99
    Black Armbands & Garters
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    Review Rating: 4.50
    Online Only
  • $10.00
    Black Fedora Hat 9in x 5 1/2in Fabric Hat
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  • Adult Mob Wife & Sugar Daddy Pimp Couples Costumes Choose Style & Size Options
  • $14.99
    Roaring '20s Gangster Vest
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    Review Rating: 3.00
    Online Only
  • $4.99
    Armband Garters
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Mob Wife Costume
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    Review Rating: 3.50
  • Now $8.99 Was:$15.00
    White Gangster Hat 11 1/4in x 5in Fabric & Felt Hat
    Online Only Sale – Limited Time!
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    Review Rating: 3.50
  • Now $3.99 Was:$6.99
    White Spats
    Online Only Sale – Limited Time!
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    Review Rating: 2.00
    Online Only
  • $59.99
    Adult Scorpion Costume - Mortal Kombat X
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    Online Only
  • $49.99
    Adult Sub-Zero Costume Plus Size - Mortal Kombat
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    Review Rating: 4.00
  • $9.99
    Gun Holster
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    Review Rating: 5.00
    Online Only
  • $49.99
    Adult Sub-Zero Costume - Mortal Kombat
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    Review Rating: 2.00
  • $49.99
    Mens Big Gangsta Costume Plus Size
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    Review Rating: 2.00
  • $4.99
    Gangster White Tie
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    Review Rating: 5.00
    Online Only
  • Adult Mob Wife & Mob Boss Couples Costumes Plus Size Choose Style & Size Options
  • $39.99
    Adult Mob Boss Costume Plus Size
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    Review Rating: 4.00
    Online Only
  • Now $2.99 Was:$4.99
    Gangster Moustache
    Online Only Sale – Limited Time!
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    Review Rating: 3.00
    Online Only
  • Now $1.99 Was:$3.99
    Classic White Bow Tie
    Online Only Sale – Limited Time!
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    Online Only
  • Now $11.99 Was:$19.99
    Adult Rough Rider Gangster Shirt
    Online Only Sale – Limited Time!
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    Review Rating: 3.00
    Online Only
  • Now $22.99 Was:$29.99
    Black & White Zoot Suit Jacket
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    Review Rating: 4.50
    Online Only
  • Now $8.99 Was:$15.00
    Satin Band Gangster Hat 11in x 5in Fabric Hat
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
  • $12.99
    Sub Zero Blue Sword - Mortal Kombat 8in x 29 1/2in Plastic Prop
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    Review Rating: 4.00
  • $49.99
    Colombo Gangster Platform High Heel Shoes
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    Review Rating: 3.00
    Online Only
  • $49.99
    Mens Big Gangsta Costume
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  • $39.99
    Adult Mob Wife Costume Plus Size
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    Review Rating: 3.00
    Online Only
  • $15.00
    Pinstripe Fedora Hat 9in x 5 1/2in Fabric Hat
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    Review Rating: 3.00
  • $14.99
    Pinstripe Gangster Hat 11in x 5in Fabric Hat
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    Review Rating: 1.00
  • Now $8.99 Was:$14.99
    Black Vest
    Online Only Sale – Limited Time!
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    Online Only
  • $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.