Adult Halloween Costumes

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

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  • Red Feather Boa Quick View
    $9.99
    Red Feather Boa 72in Feather Accessory
    Review Rating: 2.00
  • Adult Mismatched Thing 1 & Thing 2 Knee Socks - Dr. Seuss Quick View
    $6.99
    Adult Mismatched Thing 1 & Thing 2 Knee Socks - Dr. Seuss
    Review Rating: 5.00
  • Child Thing 1 & Thing 2 Socks - Dr. Seuss Quick View
    $2.99
    Child Thing 1 & Thing 2 Socks - Dr. Seuss
  • Adult Mismatched Cat in the Hat Knee Socks - Dr. Seuss Quick View
    $6.99
    Adult Mismatched Cat in the Hat Knee Socks - Dr. Seuss
  • Child Cat in the Hat Socks - Dr. Seuss Quick View
    $1.29
    Child Cat in the Hat Socks - Dr. Seuss
  • Gold Tinsel Black Feather Boa Quick View
    $9.99
    Gold Tinsel Black Feather Boa 72in Feather & Tinsel Boa
    Review Rating: 3.00
  • Bee Knee-High Socks Quick View
    $6.99
    Bee Knee-High Socks
    Review Rating: 4.50
    Online Only
  • Adult Mismatched Gryffindor Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Gryffindor Knee-High Socks - Harry Potter
    Review Rating: 4.50
    Online Only
  • Black with Silver Tinsel Feather Boa 72in Quick View
    $12.99
    Black with Silver Tinsel Feather Boa 72in 72in Feather & Tinsel Boa
    Review Rating: 3.50
  • Adult Batgirl Knee Socks - Batman Quick View
    $6.99
    Adult Batgirl Knee Socks - Batman
  • Adult Poodle Socks Quick View
    $6.99
    Adult Poodle Socks
    Review Rating: 5.00
    Online Only
  • Red & White Striped Socks Quick View
    $5.99
    Red & White Striped Socks
    Review Rating: 4.50
    Online Only
  • Purple Bat Knee-High Socks Quick View
    $6.99
    Purple Bat Knee-High Socks
    Review Rating: 4.00
    Online Only
  • White & Black Speckled Feather Boa Quick View
    $19.99
    White & Black Speckled Feather Boa
  • Black Cat Ankle Socks Quick View
    $0.99
    Black Cat Ankle Socks
    Review Rating: 5.00
  • Red & Black Feather Boa Deluxe 72in Quick View
    $19.99
    Red & Black Feather Boa Deluxe 72in
    Review Rating: 5.00
  • Pink Princess Boa 54in Quick View
    $9.99
    Pink Princess Boa 54in
    Review Rating: 5.00
  • Orange Argyle Knee-High Socks Quick View
    $6.99
    Orange Argyle Knee-High Socks
    Only a Few Left!
  • Adult Mismatched Ravenclaw Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Ravenclaw Knee-High Socks - Harry Potter
    Review Rating: 5.00
    Online Only
  • Adult Wonder Woman Knee Socks Quick View
    $6.99
    Adult Wonder Woman Knee Socks
    Review Rating: 4.50
    Online Only
  • Adult Mismatched Hufflepuff Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Hufflepuff Knee-High Socks - Harry Potter
    Review Rating: 4.50
    Online Only
  • Rainbow Dash Knee High Socks - My Little Pony Quick View
    $6.99
    Rainbow Dash Knee High Socks - My Little Pony
    Review Rating: 5.00
    Online Only
  • Rainbow Striped Knee High Socks Quick View
    $6.99
    Rainbow Striped Knee High Socks
    Review Rating: 5.00
    Online Only
  • Black Fantasy Feather Boa Deluxe 72in Quick View
    $19.99
    Black Fantasy Feather Boa Deluxe 72in
    Review Rating: 4.00
  • Adult Supergirl Knee Socks - Superman Quick View
    $6.99
    Adult Supergirl Knee Socks - Superman
    Review Rating: 5.00
  • Adult Mismatched Slytherin Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Slytherin Knee-High Socks - Harry Potter
    Online Only
  • Black & White Feather Boa Deluxe 72in Quick View
    $19.99
    Black & White Feather Boa Deluxe 72in
    Review Rating: 4.00
  • Turquoise Fantasy Feather Boa Deluxe 72in Quick View
    $19.99
    Turquoise Fantasy Feather Boa Deluxe 72in
    Review Rating: 3.00
  • White Stripe Athletic Thigh High Socks Quick View
    $9.99
    White Stripe Athletic Thigh High Socks
    Online Only
  • Black Bone Over-the-Knee Socks - Skeleton Quick View
    $6.99
    Black Bone Over-the-Knee Socks - Skeleton
    Review Rating: 4.50
    Online Only
  • Jack Skellington Knee-High Socks - The Nightmare Before Christmas Quick View
    $6.99
    Jack Skellington Knee-High Socks - The Nightmare Before Christmas
    Online Only
  • Black Faux Fur Featherless Boa Quick View
    $16.99
    Black Faux Fur Featherless Boa 72in Nylon Accessory
    Review Rating: 4.00
    Online Only
  • Adult Eleven Socks - Stranger Things Quick View
    $6.99
    Adult Eleven Socks - Stranger Things
    Review Rating: 4.50
  • Adult Pirate Mismatched Knee-High Socks Quick View
    $9.99
    Adult Pirate Mismatched Knee-High Socks
    Online Only
  • Spider-Girl Over-the-Knee Socks Quick View
    $6.99
    Spider-Girl Over-the-Knee Socks
    Review Rating: 4.50
  • Adult Black & White Knee Socks Quick View
    $9.99
    Adult Black & White Knee Socks
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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.