Adult Halloween Costumes

Choose from our large assortment of adult Halloween costumes for your holiday party or Halloween night.

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  • $6.99
    Bee Knee-High Socks
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    Review Rating: 4.50
    Online Only
  • $6.99
    Adult Supergirl Knee Socks - Superman
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    Review Rating: 5.00
    Only a Few Left!
  • $6.99
    Adult Wonder Woman Knee Socks
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    Review Rating: 4.50
    Online Only
  • $5.99
    Red & White Striped Socks
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    Review Rating: 4.50
    Online Only
  • $6.99
    Adult Poodle Socks
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    Review Rating: 5.00
    Online Only
  • $6.99
    Adult Mismatched Slytherin Knee-High Socks - Harry Potter
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    Online Only
  • $6.99
    Adult Batgirl Knee Socks - Batman
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  • $9.99
    Adult Black & White Knee Socks
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  • $6.99
    Adult Mismatched Gryffindor Knee-High Socks - Harry Potter
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    Review Rating: 4.50
    Online Only
  • $6.99
    Lace-Up Witch Knee-High Socks
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    Review Rating: 5.00
  • $2.99
    Ghost Crew Socks
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    Review Rating: 5.00
    Online Only
  • $0.99
    Black Cat Ankle Socks
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    Review Rating: 5.00
  • $0.99
    Candy Corn Ankle Socks
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    Review Rating: 4.50
  • $6.99
    American Dream Knee High Socks
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    Review Rating: 4.50
  • $6.99
    Adult Eleven Socks - Stranger Things
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    Review Rating: 4.50
  • $6.99
    Jack Skellington Knee-High Socks - The Nightmare Before Christmas
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    Review Rating: 4.00
    Online Only
  • $6.99
    Rainbow Striped Knee High Socks
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    Review Rating: 5.00
    Online Only
  • $6.99
    Rainbow Dash Knee High Socks - My Little Pony
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    Review Rating: 5.00
    Online Only
  • Now $22.99 Was:$29.99
    Adult Zipster White One Piece Costume
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    Online Only
  • $6.99
    Sugar Skull Knee-High Socks - Day of the Dead
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    Review Rating: 4.50
  • $5.99
    Adult Jack-o'-Lantern Knee Socks
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    Review Rating: 4.50
    Online Only
  • $6.99
    Adult Black Fishnet Knee Socks
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    Online Only
  • $6.99
    Purple Bat Knee-High Socks
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    Review Rating: 4.00
    Online Only
  • $6.99
    Jack-o'-Lantern Knee-High Socks
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    Review Rating: 5.00
  • $29.99
    Adult Zipster Blue One Piece Costume
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    Online Only
  • $29.99
    Adult Zipster Green One Piece Costume
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    Online Only
  • $6.99
    Spider-Girl Thigh High Socks
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  • $9.99
    White Stripe Athletic Thigh High Socks
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    Online Only
  • $6.99
    Black Bone Over-the-Knee Socks - Skeleton
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    Review Rating: 4.50
    Online Only
  • Now $22.99 Was:$29.99
    Adult Zipster Pink One Piece Costume
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    Online Only
  • $0.99
    Jack-o'-Lantern Ankle Socks
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    Review Rating: 5.00
  • $6.99
    Adult Mismatched Ravenclaw Knee-High Socks - Harry Potter
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    Review Rating: 5.00
    Online Only
  • $6.99
    Little Red Riding Hood Knee Socks
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    Review Rating: 1.00
  • $9.99
    Adult Pirate Mismatched Knee-High Socks
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    Online Only
  • $6.99
    Skeleton Bones Over-the-Knee Socks
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    Review Rating: 5.00
  • $6.99
    Adult Crossbones Socks
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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.