Adult Halloween Costumes

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

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  • Adult Sexy Spider-Girl Catsuit & Spider-Man Partysuit Couples Costumes Choose Style & Size Options
  • Now $5.99 Was:$9.99
    Spider-Man Peruvian Hat 10in x 6 1/2in Fabric Hat
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
    In-Store Pickup Coming Soon
  • Adult Sexy Spider-Girl Catsuit & Spider-Man Muscle Couples Costumes Choose Style & Size Options
  • Now $11.99 Was:$19.99
    Spider-Man T-Shirt
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $49.99
    Mens Spider-Man Muscle Costume
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • Adult Spider-Girl & Spider-Man Couples Costumes Plus Size Choose Style & Size Options
  • $6.99
    Spider-Man Fun Shades
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    Review Rating: 4.50
  • $49.99
    Adult Spider-Man Muscle Costume Plus Size - Classic Spider-Man
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    Online Only
  • $6.99
    Spider-Girl Over-the-Knee Socks
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    Review Rating: 4.50
  • $19.99
    Spider-Girl Fitted T-Shirt
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    Review Rating: 4.00
  • Now $11.99 Was:$19.00
    Sequin Spider-Girl Bustier
    Online Only Sale – Limited Time!
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    Online Only
  • $12.99
    Sub Zero Blue Sword - Mortal Kombat 8in x 29 1/2in Plastic Prop
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    Review Rating: 4.00
  • $59.99
    Adult Scorpion Costume - Mortal Kombat X
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    Online Only
  • $49.99
    Adult Sub-Zero Costume Plus Size - Mortal Kombat
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    Review Rating: 4.00
  • $49.99
    Adult Sub-Zero Costume - Mortal Kombat
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    Review Rating: 2.00
  • $39.99
    Zipster Spider-Girl One Piece Costume
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    Review Rating: 3.50
    In-Store Pickup Coming Soon
  • Now $11.99 Was:$19.99
    Spider-Girl Leggings
    Online Only Sale – Limited Time!
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    Online Only
  • Now $12.00 Was:$16.99
    Spider-Girl Tutu Boyshorts
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    Online Only
  • $12.99
    Spider-Girl Arm Warmers
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    Review Rating: 4.50
    Online Only
  • $6.99
    Spider-Girl Thigh High Socks
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  • $24.99
    Spider-Girl Tutu
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    Review Rating: 3.00
  • $68.99
    Adult Spider-Girl Costume Plus Size
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  • $34.99
    Adult Spider-Man Costume
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    Review Rating: 2.00
  • $49.99
    Mens Spider-Man Muscle Costume Plus Size
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    Review Rating: 4.50
    In-Store Pickup Coming Soon
  • Now $17.99 Was:$29.99
    Spider-Man Muscle Shirt
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
  • $9.99
    Spider-Girl Tights
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    Review Rating: 2.00
    Online Only
  • $34.99
    Adult Spider-Man Costume Plus Size
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  • Now $8.99 Was:$14.99
    Spider-Girl Leggings Plus Size
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Now $8.99 Was:$14.99
    Spider-Girl Boyshorts
    Online Only Sale – Limited Time!
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    Online Only
  • Now $8.99 Was:$14.99
    Spider-Girl Skirt
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Now $7.99 Was:$12.99
    Spider-Girl Leg Warmers
    Online Only Sale – Limited Time!
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    Online Only
  • $59.99
    Adult Scorpion Costume Plus Size - Mortal Kombat X
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    Online Only
  • Now $10.00 Was:$19.99
    Spider-Man Partysuit Mask
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    Review Rating: 3.50
    Online Only
  • $68.99
    Adult Spider-Girl Costume
    Out Of Stock Online
    Review Rating: 5.00
  • $74.99
    Adult Sexy Spider-Girl Costume
    Out Of Stock Online
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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.