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 Brave Crusader Knight Costume
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  • $5.99
    Knight Sword 5in x 24in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • $5.99
    Medieval Knight Sword 5in x 27in Plastic Prop
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    Review Rating: 4.50
  • $29.99
    Adult Chainmail Tunic & Cowl
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    Review Rating: 5.00
  • Now $5.99 Was:$9.99
    Crusader Sword 6in x 33in Plastic Prop
    Online Only Sale – Limited Time!
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    Online Only
  • $9.99
    Medieval Spear 2in x 59in Plastic Prop
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    Review Rating: 1.50
  • $6.99
    Jeweled King Sword 5in x 23in Plastic Prop
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    Online Only
  • $49.99
    Adult Viking Warrior Costume Plus Size
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    Review Rating: 5.00
  • $44.99
    Adult Glamazon Warrior Costume Plus Size
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    Online Only
  • $9.99
    Sword Belt Fabric Accessory
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    Review Rating: 2.00
  • 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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  • $16.99
    Lion's Sword 9in x 36in Plastic Prop
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    Review Rating: 4.00
    Online Only
  • Now $29.99 Was:$39.99
    Adult Deadly Roman Warrior Costume
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    Review Rating: 3.50
    Online Only
  • $24.99
    Adult Knight Helmet 8 3/4in x 14in Latex Helmet
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  • $14.99
    Black Cross Medieval Shield 15in x 27in Plastic Prop
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    Online Only
  • $49.99
    Adult Viking Warrior Costume
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    Review Rating: 5.00
  • Now $5.99 Was:$9.99
    Spiked Battle Axe 15in x 30in Plastic Prop
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult King Robe
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    Online Only
  • $44.99
    Adult Glamazon Warrior Costume
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    Review Rating: 2.50
    Online Only
  • $39.99
    Adult Brave Crusader Knight Costume Plus Size
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  • $29.99
    Adult Medieval Furry Shoulder Cape
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    Review Rating: 3.00
  • $12.99
    Renaissance Warrior Belt
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  • $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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    Review Rating: 3.50
    Online Only
  • $2.99
    Regal Dagger
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    Review Rating: 5.00
    Online Only
  • $10.99
    Black Double-Bladed Axe 11in x 48in Plastic Prop
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    Review Rating: 5.00
  • $14.99
    Adult Studded Cuffs 2ct
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  • Now $29.99 Was:$39.99
    Adult Warrior Huntress Costume
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  • Now $8.99 Was:$14.99
    Morphing Spear 4 1/2in x 21in Metal & Plastic Prop
    Online Only Sale – Limited Time!
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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.