Adult Halloween Costumes

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

SORT BY
of 3
View All
  • Adult Mario & Luigi Couples Costumes Choose Style & Size Options
  • Adult Princess Peach & Mario Couples Costumes Choose Style & Size Options
  • Now $39.99 Was:$49.99
    Adult Link Dress Costume - The Legend of Zelda
    -
    +
    Review Rating: 5.00
    Online Only
  • Adult Luigi & Miss Mario Couples Costumes Choose Style & Size Options
  • $49.99
    Adult Mario Costume Premium - Super Mario Brothers
    -
    +
    Review Rating: 3.50
  • Adult Mario & Miss Luigi Couples Costumes Choose Style & Size Options
  • $44.99
    Adult Pikachu One Piece Costume
    -
    +
    Review Rating: 4.00
    Online Only
  • $59.99
    Adult Princess Peach Costume Deluxe - Super Mario Brothers
    -
    +
    Review Rating: 4.50
    Online Only
  • $39.99
    Child Slender-Man Partysuit
    -
    +
    Review Rating: 4.00
  • Now $34.99 Was:$49.99
    Adult Pikachu Dress Costume - Pokemon
    -
    +
    Online Only
  • Now $39.99 Was:$49.99
    Adult Edward Costume - Assassin's Creed
    -
    +
    Online Only
  • Now $49.99 Was:$54.99
    Adult Sonya Blade Costume - Mortal Kombat IX
    -
    +
    Review Rating: 5.00
    Online Only
  • Now $29.99 Was:$44.99
    Teen Foxy Costume - Five Nights at Freddy's
    -
    +
    Review Rating: 4.00
    Online Only
  • Now $139.99 Was:$179.99
    Adult Connor Costume - Assassin's Creed III
    -
    +
    Review Rating: 4.50
    Online Only
  • Now $49.99 Was:$59.99
    Adult Maria Costume - Assassin's Creed
    -
    +
  • Now $29.99 Was:$39.99
    Teen Freddy Fazbear Costume - Five Nights at Freddy's
    -
    +
    Review Rating: 5.00
    Online Only
  • $59.99
    Adult Mario Kart Ride-On Costume
    -
    +
    Online Only
  • $19.49
    Mens Luigi Accessory Kit
    -
    +
  • Now $29.99 Was:$39.99
    Adult Mugman Costume - Cuphead
    -
    +
    Online Only
  • Now $59.99 Was:$69.99
    Adult Connor Costume - Assassin's Creed
    -
    +
    Review Rating: 5.00
    Online Only
  • Now $49.99 Was:$59.99
    Adult Rosalina Costume - Super Mario Brothers
    -
    +
    Online Only
  • Now $44.99 Was:$69.99
    Adult Halo Blue Costume Deluxe
    -
    +
    Review Rating: 1.00
    Online Only
  • Now $179.99 Was:$269.99
    Adult Arno Dorian Costume - Assassin's Creed Unity
    -
    +
    Review Rating: 1.00
  • $39.99
    Adult Connor Costume - Assassin's Creed
    -
    +
    Review Rating: 1.00
  • Adult Mario & Luigi Couples Costumes Plus Size Choose Style & Size Options
  • Now $139.99 Was:$179.99
    Adult Ezio Costume - Assassin's Creed II
    -
    +
    Review Rating: 5.00
    Online Only
  • Now $49.99 Was:$69.99
    Adult Red Spartan Muscle Costume Plus Size - Halo
    -
    +
  • $49.99
    Womens Master Chief Costume - Halo
    -
    +
    Online Only
  • $99.99
    Mens Creeper Prestige Costume - Minecraft
    -
    +
    Review Rating: 5.00
    Online Only
  • $37.99
    Adult Rabbit Gamer Skin Costume Kit
    -
    +
    Online Only
  • Adult Kairi & Sora Couples Costumes - Kingdom Hearts Choose Style & Size Options
  • Now $29.99 Was:$39.99
    Adult Cuphead Costume - Cuphead
    -
    +
    Review Rating: 5.00
  • $59.99
    Tween Girls Miss Mario Costume - Super Mario Brothers
    -
    +
    Online Only
  • Now $34.99 Was:$44.99
    Adult Nightmare Chica Costume - Five Nights at Freddy's 4
    -
    +
    Online Only
  • Now $44.99 Was:$79.99
    Adult Raccoon Super Mario Costume
    -
    +
    Online Only
  • Now $99.99 Was:$139.99
    Adult Aveline Pirate Costume - Assassin's Creed III
    -
    +
    Online Only
of 3 Next
View All

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.