Adult Halloween Costumes

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

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  • $4.99
    Hippie Buttons 6ct 2 1/4in Metal & Plastic Buttons
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    Review Rating: 5.00
    Online Only
  • $9.99
    Adult White Boyshorts
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    Review Rating: 5.00
    Online Only
  • $19.99
    Adult Black Sequin Hot Short
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    Online Only
  • $9.99
    Adult Black Sequin Boyshorts
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    Online Only
  • $9.99
    Pirate Leg Garter & Sword
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    Review Rating: 3.50
    Online Only
  • $9.99
    Adult Red Boyshorts
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    Review Rating: 5.00
    Online Only
  • $34.99
    Black Thigh Slimmer Shorts
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    Online Only
  • $36.99
    Nude Smoothing Control Top Boyshorts
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    Online Only
  • Now $17.99 Was:$34.99
    Nude Thigh Slimmer Shorts
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    Online Only
  • Now $2.99 Was:$9.99
    Adult Red Ruffled Boyshorts Plus Size
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    Review Rating: 4.00
    Online Only
  • $36.99
    Black Smoothing Control Top Boyshorts
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    Online Only
  • $9.99
    Adult Black Boyshorts
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    Review Rating: 5.00
    Online Only
  • $14.99
    American Dream Boyshorts
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    Online Only
  • $14.99
    Spider-Girl Boyshorts
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    Online Only
  • Now $9.00 Was:$16.99
    Mad Hatter Boyshorts
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    Online Only
  • $16.99
    Little Red Riding Hood Boyshorts
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    Online Only
  • $16.99
    Teenage Mutant Ninja Turtles Tutu Boyshorts
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    Online Only
  • $12.99
    SpongeBob Tutu Boyshorts
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    Online Only
  • Now $12.00 Was:$16.99
    Spider-Girl Tutu Boyshorts
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    Online Only
  • $16.99
    Wonderland Alice Boyshorts
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  • $16.99
    American Dream Tutu Boyshorts
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    Online Only
  • $9.99
    Batgirl Boyshorts - Batman
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    Online Only
  • $9.99
    SpongeBob Boyshorts
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    Online Only
  • $3.99
    Oktoberfest Buttons 5ct Metal & Plastic Buttons
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  • $6.99
    20s Leg Garter
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    Review Rating: 3.00
    Online Only
  • $16.99
    Adult Black & White Lace Ruffle Panty
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    Review Rating: 5.00
    Online Only
  • $16.99
    Black Lace Garter Belt Set
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    Review Rating: 3.50
  • $4.99
    Pirate Leg Garter
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    Online Only
  • $9.99
    Teen Girls Black Boyshorts
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    Online Only
  • Now $9.00 Was:$16.99
    Red Queen Boyshorts
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  • $14.99
    Adult Wonder Woman Bikini Boyshorts
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  • $19.99
    Adult Harley Quinn Shorts with Belt - Suicide Squad
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  • Now $14.99 Was:$29.99
    White Smoothing Camisole
    Out Of Stock Online
    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.