Adult Halloween Costumes

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

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  • Now $10.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
    Review Rating: 3.00
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    Online Only
    Online Only
  • $39.99
    Adult Divine Goddess Costume
    Review Rating: 4.50
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  • $44.99
    Adult Neptune Costume
    Review Rating: 5.00
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    Online Only
    Online Only
  • $29.99
    Adult Deer Zipster Costume
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  • Adult Ant-Man & The Wasp Couples Costumes
  • $49.99
    Mens Ant-Man Costume - Ant-Man and the Wasp
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    Online Only
    Online Only
  • $39.99
    Adult Imperial Empress Costume Plus Size
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    Online Only
    Online Only
  • Adult Kassandra & Alexio Couples Costumes - Assassin's Creed
  • $29.99
    Adult Augustus Caesar Costume
    Review Rating: 5.00
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  • $59.99
    Adult Alexios Costume Plus Size - Assassin's Creed
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    Online Only
    Online Only
  • $59.99
    Adult Kassandra Costume - Assassin's Creed
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  • Now $29.99 Was:$39.99
    Adult Grecian Goddess Costume
    Review Rating: 4.50
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Now $29.99 Was:$44.99
    Adult Athena Goddess Costume
    Review Rating: 2.50
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $59.99
    Adult Alexios Costume - Assassin's Creed
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  • Adult Excellent & We're Not Worthy Couples Costume Accessory Kits
  • $29.99
    Adult Augustus Caesar Costume Plus Size
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  • $49.99
    Adult Roman Centurion Costume
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  • $39.99
    Adult Divine Goddess Costume Plus Size
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $49.99
    Womens Wasp Costume - Ant-Man and the Wasp
    Review Rating: 4.00
    Size S is Currently Out of Stock
    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $29.99
    Adult Dragon Queen Slate Blue Dress
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  • $44.99
    Womens Gold Zena Gladiator Sandals
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    Online Only
    Online Only
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
    Review Rating: 4.50
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  • $29.99
    Goddess Dress
    Review Rating: 3.50
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  • $22.99
    Adult Toga Costume
    Review Rating: 5.00
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  • $16.99
    Spartan Combat Shield & Sword Plastic Props
    Review Rating: 4.00
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    Online Only
    Online Only
  • $19.99
    Light-Up White Deer Antlers 13in x 11 3/4in Polyester Accessory
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $9.99
    Adult Medusa Headband
    Review Rating: 1.00
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    Online Only
    Online Only
  • $19.99
    Mens Garth Algar Accessory Kit - Saturday Night Live
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $20.00
    Adult Trojan Helmet 7 1/2in x 10in Feather & Foam Hat
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  • $19.99
    Slate Blue Hooded Cape
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  • $6.99
    Goddess Arm Cuff
    Review Rating: 5.00
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  • $16.99
    Spartan Tunic
    Review Rating: 3.50
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  • $16.99
    Deer Makeup Kit
    Review Rating: 5.00
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  • $29.99
    Roman Soldier Accessory Kit
    Review Rating: 5.00
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  • $39.99
    Adult Maximus Costume Accessory Kit - Gladiator
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  • $16.99
    Spartan Combat Shield & Sword Plastic Props
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Easy Halloween Costume Ideas for Adults in 2019

Why should kids have all the fun? Adults love 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.

Looking for costume ideas for adults? Our extensive selection of adult costumes 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 such as werewolves, witches, pirates and ghosts.

 Are you 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! Have you tried one of our inflatable or ride-on costumes? Talk about an easy fix for a quick go-to costume, ready for any impromptu Halloween party! Step into it, inflate and go.

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, costume jewelry and more to create your own unique look for Halloween.

 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. Aladdin and Genie or Aladdin and Jasmine? How about Steve and Robin from Stranger Things? A Disney princess and her prince? Or two Disney princesses? How about outfitting the entire group as The Incredibles or the Justice League? Party City has coordinating costumes for adults ready for your crew to dress in style. 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 find Halloween costumes near you.