Adult Halloween Costumes

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

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  • $9.99
    Adult Sea Siren Mermaid Crown 4 1/2in x 4in Plastic Accessory
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    Review Rating: 5.00
    Online Only
  • $4.99
    Sea Siren Mermaid Trident
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Sea Siren Mermaid Corset
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    Review Rating: 3.50
  • $39.99
    Ice Princess Blue Sequin Corset Deluxe
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    Online Only
  • $19.99
    Sexy Marilyn Monroe Wig
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    Review Rating: 3.00
    Online Only
  • $49.99
    Curly Crimson Red Cosplay Wig
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    Review Rating: 3.00
    Online Only
  • $12.99
    Adult Extra Long Black Gloves
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    Review Rating: 4.50
    Online Only
  • $16.99
    Dark Fantasy Wig
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    Online Only
  • $12.99
    Adult Sea Siren Mermaid Net Wrap
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    Review Rating: 5.00
  • $9.99
    Adult Sea Siren Mermaid Glovelettes
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    Review Rating: 5.00
    Online Only
  • $9.99
    Adult Sea Siren Mermaid Necklace 25in Metal & Plastic Necklace
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    Online Only
  • $9.99
    Adult Sea Siren Mermaid Makeup Kit
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    Review Rating: 4.00
  • $19.99
    Long Gray Wavy Wig
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    Review Rating: 5.00
    Online Only
  • $54.99
    Crimped Light Blue Sax Fade Cosplay Wig
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    Online Only
  • $54.99
    Crimped Pastel Rainbow Ombre Cosplay Wig
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  • $69.99
    Womens Mermaid Platform Stiletto Sandals
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    Online Only
  • $34.99
    Adult Tailcoat
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    Online Only
  • $29.99
    Adult Black Sea Siren Mermaid Skirt
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    Review Rating: 4.50
    Online Only
  • $9.99
    Mermaid Makeup Kit
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    Online Only
  • $12.99
    Mermaid Tattoos & Accessory Kit 97pc Tattoos & Accessories
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    Online Only
  • $69.99
    Womens Turquoise Marina Stiletto Sandals
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    Online Only
  • $26.99
    Adult Sea Siren Mermaid Wig
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    Review Rating: 4.00
    Online Only
  • $14.99
    Adult Sea Siren Mermaid Mask
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    Review Rating: 5.00
  • $12.99
    Silver Screen Makeup Kit
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  • $29.99
    Long Wavy Purple Wig
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    Online Only
  • $29.99
    Classic Black Corset
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    Review Rating: 3.00
    Online Only
  • $49.99
    Curly Purple Possession Ombre Cosplay Wig
    Out Of Stock Online
    Review Rating: 5.00
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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.