Adult Halloween Costumes

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

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  • $39.99
    Adult Zipster Rainbow Unicorn One Piece Costume
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  • $39.99
    Adult Zipster Shark One Piece Costume
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  • $39.99
    Adult Zipster Giraffe One Piece Costume
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  • $39.99
    Adult Zipster Lemur One Piece Costume
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  • $49.99
    Adult Inflatable Giant Eagle Costume
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    Review Rating: 2.50
  • $99.99
    Adult Easter Bunny Costume
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  • $429.99
    Adult White Mascot Bunny Costume Premium
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    Online Only
  • $29.99
    Adult Darling Bee Costume
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    Review Rating: 4.50
  • $49.99
    Adult Purple Bunny Costume
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    Review Rating: 4.50
  • $34.99
    Adult Zipster Black Cat One Piece Costume
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    Review Rating: 3.50
  • $49.99
    Adult Lady Cheshire Kitty Cat Costume Plus Size
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    Review Rating: 5.00
    Online Only
  • $34.99
    Zipster Monkey One Piece Costume
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    Review Rating: 5.00
  • $34.99
    Adult Zipster Cow One Piece Costume
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    Review Rating: 4.50
  • $39.99
    Adult Shark Costume
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    Review Rating: 4.50
  • $39.99
    Adult Penguin Pal Costume
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    Review Rating: 5.00
  • $39.99
    Adult Shark Costume Plus Size
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    Online Only
  • $36.99
    Womens Zom-Bee Costume
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    Review Rating: 4.00
  • $44.99
    Octopus & Diver Mom & Baby Costume
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    Online Only
  • $49.99
    Adult Deer in Headlights Couples Costumes
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    Review Rating: 4.00
    Online Only
  • $69.99
    Adult Inflatable Panda Costume
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    Online Only
  • $79.99
    Adult Gorilla Guy Costume Plus Size
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    Review Rating: 3.00
  • $61.99
    Womens Flamingo Costume Accessory Kit
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    In-Store Pickup Coming Soon
  • $34.99
    Adult Lone Wolf Accessory Kit 3pc
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Leopard Catsuit Costume
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    Review Rating: 3.50
  • $44.99
    Adult Cozy Panda Costume
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    Online Only
  • $54.99
    Adult Grandma Wolf Costume
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    Review Rating: 5.00
    Online Only
  • $5.99
    Werewolf Facial Hair Kit
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    Review Rating: 2.50
  • $59.99
    Adult Inflatable Giant Unicorn Costume
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    Review Rating: 2.50
  • $49.99
    Adult Inflatable Horse Costume
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    Review Rating: 1.00
    Online Only
  • $37.99
    Adult Rabbit Gamer Skin Costume Kit
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    Online Only
  • $49.99
    Adult Gobble Turkey Costume
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    Online Only
  • $44.99
    Womens Moonlight Unicorn Costume
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    Online Only
  • Now $34.99 Was:$44.99
    Adult Chococat Costume
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    Online Only
  • Now $34.99 Was:$49.99
    Adult Black Magic Bat Costume
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    Review Rating: 5.00
  • $39.99
    Adult Moonlight Bat Costume
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    Review Rating: 5.00
    Online Only
  • $34.99
    Adult Zipster Fox One Piece Costume
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    Review Rating: 5.00
    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.