Adult Halloween Costumes

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

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  • Now $0.64 Was:$1.29
    Child Cat in the Hat Socks - Dr. Seuss
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    Review Rating: 5.00
  • $9.99
    Adult Cat in the Hat Top Hat - Dr. Seuss
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    T-Birds Leather Jacket - Grease
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    Review Rating: 3.50
    Online Only
  • Now $8.49 Was:$16.99
    Plush Cat in the Hat Top Hat - Dr. Seuss 12 1/2in x 12in Fabric Hat
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    Review Rating: 5.00
  • Now $4.99 Was:$9.99
    Cat in the Hat Glasses - Dr. Seuss 5 1/2in x 6 1/2in Plastic Accessory
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  • $9.99
    Gold Filigree Masquerade Mask 7in x 4in Metal Mask
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    Review Rating: 3.00
  • $6.99
    White Bonnet Fabric Accessory
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    Review Rating: 3.50
  • $2.99
    Child Thing 1 & Thing 2 Socks - Dr. Seuss
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    Review Rating: 5.00
  • $24.99
    Captain America Shield 24in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • $6.99
    Rainbow Dash Knee High Socks - My Little Pony
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    Review Rating: 5.00
    Online Only
  • $17.99
    Thor Hammer 9in x 24in Plastic Prop
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    Review Rating: 4.50
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • Now $1.49 Was:$2.99
    Glitter Harlequin Masquerade Mask 7in x 3in Plastic Mask
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    Review Rating: 5.00
  • $19.99
    Danny Zuko Wig - Grease
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    Review Rating: 3.00
  • $24.99
    Mad Hatter Hat Deluxe
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • $6.99
    Minnie Mouse Over-the-Knee Socks
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    Review Rating: 4.50
    Online Only
  • $12.99
    Black Filigree Feather Masquerade Mask 6 3/4in x 3in Feather & Metal Mask
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    Review Rating: 5.00
    Online Only
  • $6.99
    Adult Wonder Woman Knee Socks
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    Review Rating: 4.50
    Online Only
  • $26.99
    Womens Pink Ladies Jacket - Grease
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    Review Rating: 4.50
    Online Only
  • $12.99
    Hungover Beard
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    Review Rating: 5.00
    Online Only
  • $7.99
    Black Lace Filigree Masquerade Mask 7in x 4 1/2in Fabric Mask
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    Review Rating: 4.00
    Online Only
  • $16.99
    Deluxe Dr. Seuss Birthday Cake Hat 12in x 13 1/2in Fabric Hat
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • $9.99
    Double Dare Helmet 8in x 6 1/2in Plastic Hat
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  • $19.99
    Adult Batgirl T-Shirt - Batman
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    Review Rating: 3.50
  • $19.99
    Adult Batman T-Shirt with Cape
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    Review Rating: 5.00
  • $19.99
    Pirates of the Caribbean Hat With Braids 17in x 5 1/2in Fabric Hat
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    Review Rating: 3.00
    In-Store Pickup Coming Soon
  • $3.99
    Classic Pirate Hook
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    Review Rating: 5.00
    Online Only
  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • $39.99
    Adult Pirate Captain Jacket
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  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $39.99
    Gryffindor Robe - Harry Potter
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    Review Rating: 4.00
    Online Only
  • $79.99
    Adult Wonder Woman Boots
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    Review Rating: 4.50
    Online Only
  • $24.99
    Ursula Tutu - The Little Mermaid
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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.