Halloween Costumes & Accessories

Are you going for scary, funny, or heroic? No matter your style, you'll find the perfect Halloween costume that'll stand out at the party.

  • Women's Costumes
  • Girls' Costumes
  • Boys' Costumes
  • Toddler Costumes
  • Baby Costumes
  • Men's Costumes
  • Masks
  • Wigs
  • Weapons
  • Hats
  • Shirts & Apparel
  • All Accessories
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  • Team Max Dog Costume - The Grinch Quick View
    $12.99
    Team Max Dog Costume - The Grinch
    Buy 1, Get 1 50% off - limited time only.
    Review Rating: 1.00
  • Poseable Jack Skellington Hanging Decoration - The Nightmare Before Christmas Quick View
    $29.99
    Poseable Jack Skellington Hanging Decoration - The Nightmare Before Christmas 5ft Fabric Decoration
    Online Only
  • Santa Beard Dog Hat Quick View
    $5.99
    Santa Beard Dog Hat
  • Jack Skellington Pennant Banner - The Nightmare Before Christmas Quick View
    $6.99
    Jack Skellington Pennant Banner - The Nightmare Before Christmas 14 1/2ft Fabric Decoration
    Review Rating: 4.00
    Online Only
  • Elf Dog Hat Quick View
    $5.99
    Elf Dog Hat
  • Reindeer Dog Sweater Quick View
    $9.99
    Reindeer Dog Sweater
  • The Nightmare Before Christmas Decorating Kit Quick View
    $22.99
    The Nightmare Before Christmas Decorating Kit
  • Glitter Jack Skellington Sign - The Nightmare Before Christmas Quick View
    $4.99
    Glitter Jack Skellington Sign - The Nightmare Before Christmas 11in x 17in Cardboard Decoration
    Review Rating: 5.00
    Online Only
  • Ugly Christmas Dog Sweater Quick View
    $9.99
    Ugly Christmas Dog Sweater
  • UPS Driver Dog Costume Quick View
    $14.99
    UPS Driver Dog Costume
    Review Rating: 3.50
    Online Only
  • Elf Dog Sweater Quick View
    $9.99
    Elf Dog Sweater
  • Buzz Lightyear Dog Costume - Toy Story Quick View
    $24.99
    Buzz Lightyear Dog Costume - Toy Story
    Online Only
  • Belle Dog Costume - Beauty and the Beast Quick View
    $24.99
    Belle Dog Costume - Beauty and the Beast
    Review Rating: 5.00
    Online Only
  • Cinderella Dog Costume Quick View
    $24.99
    Cinderella Dog Costume
    Online Only
  • Donald Duck Dog Costume Quick View
    $19.99
    Donald Duck Dog Costume
    Online Only
  • Christmas Dog Bandana Quick View
    $5.99
    Christmas Dog Bandana
  • Jack Skellington Dog Costume - The Nightmare Before Christmas Quick View
    $19.99
    Jack Skellington Dog Costume - The Nightmare Before Christmas
    Online Only
  • Snow White Dog Costume Quick View
    $24.99
    Snow White Dog Costume
    Review Rating: 4.00
    Online Only
  • Sushi Dog Costume Quick View
    $14.99
    Sushi Dog Costume
    Review Rating: 5.00
    Online Only
  • Simba Dog Costume Quick View
    Now $14.00 Was:$32.99
    Simba Dog Costume
    Online Only
  • Clown Dog Costume Quick View
    $6.99
    Clown Dog Costume
    Review Rating: 5.00
  • Superman Dog Costume Quick View
    $12.99
    Superman Dog Costume
    Review Rating: 4.50
    Online Only
  • Dog Unicorn Horn Quick View
    $9.99
    Dog Unicorn Horn
    Online Only
  • Robin Dog Costume - Teen Titans Quick View
    $16.99
    Robin Dog Costume - Teen Titans
    Review Rating: 3.50
    Online Only
  • Amigo Dog Costume Quick View
    $16.99
    Amigo Dog Costume
    Online Only
  • Shark Dog Costume Quick View
    $16.99
    Shark Dog Costume
  • Lion Dog Costume Quick View
    $16.99
    Lion Dog Costume
    Review Rating: 2.00
  • Lobster Dog Costume Quick View
    $16.99
    Lobster Dog Costume
  • Minnie Mouse Dog Headpiece Quick View
    $9.99
    Minnie Mouse Dog Headpiece
    Online Only
  • Hot Dog Dog Costume Quick View
    $16.99
    Hot Dog Dog Costume
  • Wonder Pets Linny the Guinea Pig Dog Costume Quick View
    Now $5.50 Was:$14.99
    Wonder Pets Linny the Guinea Pig Dog Costume
    Online Only
  • Amigo Dog Costume Quick View
    $16.99
    Amigo Dog Costume
    Review Rating: 5.00
    Online Only
  • Sequin Pumpkin Dog Costume Quick View
    $19.99
    Sequin Pumpkin Dog Costume
    Review Rating: 5.00
  • Uncle Sam Dog Costume Quick View
    $14.99
    Uncle Sam Dog Costume
    Online Only
  • Striped Skull-and-Crossbones Dog Sweater Quick View
    $9.99
    Striped Skull-and-Crossbones Dog Sweater
    Online Only
  • Witch Please Dog Shirt Quick View
    $12.99
    Witch Please Dog Shirt
    Online Only
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Halloween Costumes for Kids & Adults

A stealthy ninja, scurvy pirate, sexy peacock, or huggable bunny — or are you looking for a Halloween costume a bit off the beaten path, like a whoopee cushion? Whatever your budget, intent, and tastes, Party City has the right costume for you: hilarious group Halloween costumes so that you and your friends can celebrate as a united front, thousands upon thousands of Halloween costumes for kids and adults, carefully matched couples costumes sure to draw looks of admiration, and sexy Halloween costumes almost too hot to handle. Everything is priced to move — our Halloween costumes for 2018 are as easy on the pocketbook as they are on the eye. All costumes are tested for quality and safety; many come fully accessorized, creating an instant character straight out of the package. Other Halloween costumes give you a choice of wigs, wings, shoes, jewelry, and other optional accessories to purchase, allowing you to complete your character in a way that's uniquely your own. Our online selection of costumes for kids and adults is backed by over 800 retail stores across the United States and bolstered by nearly 35 years in the Halloween costume business. We invite you to comparison shop — the more you look the more you'll love our prices, our exceptional selection, and our friendly sales and customer service representatives. Questions about costume availability, material, and fit? To have your questions answered promptly and courteously, please visit your local Party City store, or contact one of our customer service representatives, who'll help you place an order or address concerns you may have about anything Halloween costume-related!