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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  • $12.99
    Flamingo Headband 6in x 9 1/2in Accessory
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    Review Rating: 4.00
    Online Only
  • Now $3.99 Was:$6.99
    Ninja Nunchucks 1in x 20in Fabric & Foam Prop
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $16.99
    Double Ninja Swords Fabric and Plastic Props
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    Review Rating: 3.50
  • Now $3.99 Was:$6.99
    Ninja Sword 3in x 32in Fabric & Plastic Prop
    Online Only Sale – Limited Time!
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    Review Rating: 4.00
    Online Only
  • Now $5.99 Was:$9.99
    Shadow Ninja Wolf Ice Staff 44in
    Online Only Sale – Limited Time!
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    Review Rating: 4.00
    Online Only
  • Now $14.99 Was:$24.99
    Plush Flamingo Hat 16 1/2in x 20in Polyester Hat
    Online Only Sale – Limited Time!
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  • Adult Ninja Couples Costumes Plus Size Choose Style & Size Options
  • Now $3.99 Was:$6.99
    Ninja Sais 2ct 4in x 17in Plastic Props
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • Now $15.00 Was:$54.99
    Adult Stealth Ninja Morphsuit
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  • Now $1.99 Was:$3.99
    Black Ninja Mask
    Online Only Sale – Limited Time!
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    Review Rating: 4.00
    Online Only
  • $14.99
    Light-Up Ninja Nunchucks 1in x 24in Foam and Plastic Prop
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    Review Rating: 1.50
  • $39.99
    Adult Ultimate Ninja Costume
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    Review Rating: 5.00
  • $39.99
    Adult Dragon Fighter Ninja Costume Plus Size
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    Review Rating: 3.50
  • $26.99
    Adult Black Dragon Ninja Costume
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    Review Rating: 5.00
  • Adult Ninja Couples Costumes Choose Style & Size Options
  • $26.99
    Adult Black Dragon Ninja Costume Plus Size
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    Review Rating: 5.00
  • Now $7.99 Was:$12.99
    Ninja Assassin Blades 6 1/2in x 22in Plastic Prop
    Online Only Sale – Limited Time!
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  • $3.99
    Ninja Throwing Knives 3ct
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    Review Rating: 4.50
    Online Only
  • Now $1.99 Was:$2.99
    Ninja Sais 2ct 3in x 9 3/4in Plastic Props
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Now $11.99 Was:$19.99
    Snake-Eyes Sword & Ninja Stars - G.I. Joe Plastic Props
    Online Only Sale – Limited Time!
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    Online Only
  • $9.99
    Dragon Ninja Sword 3in x 30in Plastic Prop
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  • $26.99
    Mens Red Ninja Costume
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    Review Rating: 5.00
    Online Only
  • $26.99
    Mens Red Ninja Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • Now $5.99 Was:$9.99
    Ninja Action Blades 10 1/2in x 12in Plastic Prop
    Online Only Sale – Limited Time!
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    Online Only
  • Now $7.99 Was:$12.99
    Ninja Warrior Kit
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • $39.99
    Adult Dragon Fighter Ninja Costume
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    Review Rating: 4.00
  • Now $4.99 Was:$7.99
    Combat Ninja Sword 1 1/2in x 23in Plastic Prop
    Online Only Sale – Limited Time!
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    Review Rating: 2.00
    Online Only
  • Now $9.99 Was:$16.99
    Cyber Ninja Sword 6in x 37in Plastic Prop
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    Online Only
  • Now $11.99 Was:$19.99
    Light-Up Sabertooth Scream Demon Mask
    Online Only Sale – Limited Time!
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  • $41.99
    Adult Ninja Gamer Skin Costume Kit
    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.