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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  • $22.99
    Adult Holy Sister Nun Costume
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    Review Rating: 4.50
  • Renaissance Faire Lady & Medieval Monk Couples Costumes Choose Style & Size Options
  • Adult Holy Sister Nun & Father Priest Couples Costumes Choose Style & Size Options
  • $24.99
    Mens Jesus Costume
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  • Adult Blessed Babe Nun & Father Priest Couples Costumes Choose Style & Size Options
  • $24.99
    Mens Jesus Costume Plus Size
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    Online Only
  • $39.99
    Mens Nun Costume - The Nun
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    Review Rating: 3.50
  • $29.99
    Adult Medieval Friar Costume
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    Review Rating: 5.00
  • $29.99
    Adult Pope Costume
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  • $29.99
    Adult Pope Costume Plus Size
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    Review Rating: 5.00
  • $26.99
    Adult Blessed Babe Nun Costume
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    Review Rating: 3.50
  • $26.99
    Adult Father Priest Costume
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    Review Rating: 4.00
  • $49.99
    Nun Mask
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  • Now $22.99 Was:$29.99
    Adult Zipster Pink One Piece Costume
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    Online Only
  • $3.99
    Gold Cross Necklace
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    Review Rating: 4.00
    Online Only
  • $29.99
    Adult Plus Size Friar Costume
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  • $26.99
    Adult Blessed Babe Nun Costume Plus Size
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    Review Rating: 4.50
    Online Only
  • $19.99
    Adult Priest Shirt
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    Review Rating: 1.00
  • $22.99
    Adult Holy Sister Nun Costume Plus Size
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    Review Rating: 5.00
  • $26.99
    Adult Father Priest Costume Plus Size
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  • Plus Size Holy Sister & Father Priest Couples Costumes Choose Style & Size Options
  • $6.99
    Nun Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $6.99
    Black Bead Cross Necklace 26in Metal & Plastic Necklace
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    Review Rating: 1.00
    Online Only
  • $24.99
    Adult Monk Robe
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    Review Rating: 5.00
    Online Only
  • $39.99
    Mens Nun Costume Plus Size - The Nun
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    Review Rating: 5.00
  • $6.99
    Wooden Bead Cross Necklace 42in MDF Necklace
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  • $54.99
    Possessed Nun Mask - The Nun
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    Review Rating: 5.00
  • $59.99
    Adult Mr. Pink Suit
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    Review Rating: 4.50
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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.