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
SORT BY
of 4
View All
  • $29.99
    Adult Augustus Caesar Costume
    Out Of Stock Online
  • $39.99
    Adult Divine Goddess Costume
    -
    +
    Review Rating: 4.50
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
    -
    +
    Review Rating: 4.50
    Online Only
  • Adult Classic Ketchup & Hot Diggity Hot Dog Couples Costumes Choose Style & Size Options
  • Monkey & Banana Couples Costumes Choose Style & Size Options
  • Adult Spicy Mustard & Hot Diggity Hot Dog Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Going Banana Costume
    -
    +
    Review Rating: 4.50
  • Royal Roman Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Hot Diggity Hot Dog Costume
    -
    +
    Review Rating: 5.00
  • $6.99
    Beer Mug Sunglasses 6 1/2in x 3 3/4in Plastic Accessory
    -
    +
    Review Rating: 5.00
  • $29.99
    Goddess Dress
    -
    +
    Review Rating: 3.50
  • $19.99
    Greek Chest Plate with Cape
    -
    +
    Review Rating: 3.50
    Online Only
  • Adult Spicy Mustard & Classic Ketchup Couples Costumes Choose Style & Size Options
  • $12.99
    Black & Gold Spartan Shield 17 1/2in Plastic Prop
    -
    +
    Online Only
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Avocado Costume with Removable Pit
    -
    +
  • Now $15.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
    -
    +
    Review Rating: 3.00
  • Now $2.99 Was:$5.99
    Roman Wreath
    Online Only Sale – Limited Time!
    -
    +
    Review Rating: 4.00
    Online Only
  • $29.99
    Adult Ketchup Costume Classic
    -
    +
    Review Rating: 4.50
  • $20.00
    Adult Trojan Helmet 7 1/2in x 10in Feather & Foam Hat
    -
    +
  • $16.99
    Spartan Tunic
    -
    +
    Review Rating: 3.50
  • $8.00
    Hot Dog Hat 10in x 6 1/2in Foam & Polyester Hat
    -
    +
  • Now $11.99 Was:$19.99
    Adult Maximus Helmet - Gladiator 8in x 13in Plastic Accessory
    Online Only Sale – Limited Time!
    -
    +
  • $14.99
    Beer Mug Hat Foam & Polyester Hat
    -
    +
    Review Rating: 5.00
  • $9.99
    Martini Headband 5in x 4 1/2in Accessory
    -
    +
    Review Rating: 5.00
    Online Only
  • Now $7.99 Was:$12.99
    Sushi Hat
    Online Only Sale – Limited Time!
    -
    +
    Online Only
  • $39.99
    Adult Peanut Butter & Jelly Costume Classic
    -
    +
    Review Rating: 5.00
  • $39.99
    Adult Cheese & Cracker Couples Costumes
    -
    +
    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Breakfast Buddies Bacon & Egg Costume
    -
    +
    Review Rating: 5.00
  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • $8.00
    Cheeseburger Hat 12in x 4in Foam & Polyester Hat
    -
    +
    Review Rating: 2.50
  • $29.99
    Adult Hot Diggity Hot Dog Costume Plus Size
    -
    +
    Review Rating: 5.00
  • Now $5.99 Was:$9.99
    Margarita Headband 5in x 5 1/2in Accessory
    Online Only Sale – Limited Time!
    -
    +
    Review Rating: 5.00
    Online Only
  • $8.00
    Beer Mug Hat 8 1/2in x 9in Foam & Polyester Hat
    -
    +
    Review Rating: 4.50
  • $99.99
    Adult Inflatable Mr. Potato Head Costume
    -
    +
  • Now $9.99 Was:$16.99
    Ice Cream Costume Accessory Kit
    Online Only Sale – Limited Time!
    -
    +
    Review Rating: 2.50
of 4 Next
View All

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.