Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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  • $49.99
    Adult Woody Costume - Toy Story 4
    Available on Sep 30
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  • $49.99
    Adult Woody Costume Plus Size - Toy Story 4
    Available on Sep 30
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  • $54.99
    Adult Jessie Costume - Toy Story 4
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  • $54.99
    Adult Jessie Costume Plus Size - Toy Story 4
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  • $49.99
    Adult Buzz Lightyear Costume - Toy Story 4
    Available on Aug 30
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  • $49.99
    Adult Buzz Lightyear Costume Plus Size - Toy Story 4
    Available on Aug 30
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  • $54.99
    Adult Bo Peep Costume - Toy Story 4
    Available on Sep 30
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  • $54.99
    Adult Bo Peep Costume Plus Size - Toy Story 4
    Available on Sep 30
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  • $39.99
    Adult Mr. Potato Head Costume Accessory Kit - Toy Story 4
    Available on Aug 30
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  • $39.99
    Adult Mrs. Potato Head Costume Accessory Kit - Toy Story 4
    Available on Aug 30
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  • $16.99
    Alien Costume Accessory Kit - Toy Story 4
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  • $29.99
    Adult Augustus Caesar Costume
    Out Of Stock Online
  • $39.99
    Adult Divine Goddess Costume
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    Review Rating: 4.50
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • $24.99
    Adult Woody Accessory Kit - Toy Story
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    Review Rating: 3.00
    Online Only
  • Now $2.99 Was:$5.99
    Roman Wreath
    Online Only Sale – Limited Time!
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    Review Rating: 4.00
    Online Only
  • Royal Roman Couples Costumes Choose Style & Size Options
  • $59.99
    Adult Gabby Gabby Costume - Toy Story 4
    Available on Sep 30
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  • $12.99
    Black & Gold Spartan Shield 17 1/2in Plastic Prop
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    Online Only
  • $19.99
    Greek Chest Plate with Cape
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    Review Rating: 3.50
    Online Only
  • $24.99
    Adult Buzz Lightyear Accessory Kit - Toy Story
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    Review Rating: 2.50
    Online Only
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • $16.99
    Spartan Tunic
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    Review Rating: 3.50
  • Now $15.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
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    Review Rating: 3.00
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • $20.00
    Adult Trojan Helmet 7 1/2in x 10in Feather & Foam Hat
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  • Now $11.99 Was:$19.99
    Adult Maximus Helmet - Gladiator 8in x 13in Plastic Accessory
    Online Only Sale – Limited Time!
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  • Adult Buzz Lightyear & Woody Couples Costumes Plus Size - Toy Story Choose Style & Size Options
  • $74.99
    Adult Woody Costume Plus Size Deluxe - Toy Story
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    Review Rating: 5.00
    Online Only
  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • $44.99
    Adult Mr. & Mrs. Potato Head Costume Deluxe
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    Online Only
  • Now $3.99 Was:$6.99
    Studded Roman Wristbands
    Online Only Sale – Limited Time!
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    Review Rating: 4.00
  • $6.99
    Goddess Arm Cuff
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    Review Rating: 5.00
    Online Only
  • $22.99
    Adult Toga Costume
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    Review Rating: 5.00
    Online Only
  • $17.99
    Spartan Shield 18in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • $44.99
    Adult Neptune Costume
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    Review Rating: 5.00
    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.