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
View as Pages
  • Girls Violet Costume - The Incredibles Quick View
    $39.99
    Girls Violet Costume - The Incredibles
    Review Rating: 4.00
    Online Only
  • Boys Black Panther Muscle Costume - Black Panther Movie Quick View
    $39.99
    Boys Black Panther Muscle Costume - Black Panther Movie
    Review Rating: 4.50
  • Girls Vampirina Vee Costume Quick View
    $34.99
    Girls Vampirina Vee Costume
    Review Rating: 4.50
  • Boys Shadow Ninja Costume Quick View
    $29.99
    Boys Shadow Ninja Costume
    Review Rating: 4.50
  • Boys Classic Police Officer Costume Quick View
    $29.99
    Boys Classic Police Officer Costume
    Review Rating: 4.50
  • Child Inflatable T-Rex Dinosaur Costume - Jurassic World Quick View
    $59.99
    Child Inflatable T-Rex Dinosaur Costume - Jurassic World
    Review Rating: 3.00
  • Boys Luigi Costume Deluxe - Super Mario Brothers Quick View
    $34.99
    Boys Luigi Costume Deluxe - Super Mario Brothers
    Review Rating: 4.50
  • Boys Master Chief Muscle Costume Classic - Halo Quick View
    $39.99
    Boys Master Chief Muscle Costume Classic - Halo
    Review Rating: 5.00
  • Boys SWAT Cop Costume Quick View
    $29.99
    Boys SWAT Cop Costume
    Review Rating: 4.50
  • Toddler Girls Owlette Costume - PJ Masks Quick View
    $34.99
    Toddler Girls Owlette Costume - PJ Masks
    Review Rating: 4.50
  • Girls Mal Costume - Disney Descendants 2 Quick View
    $39.99
    Girls Mal Costume - Disney Descendants 2
    Review Rating: 5.00
  • Toddler Boys Classic Spider-Man Muscle Costume Quick View
    $29.99
    Toddler Boys Classic Spider-Man Muscle Costume
    Review Rating: 5.00
    Online Only
  • Girls Fancy Nancy Costume Quick View
    $29.99
    Girls Fancy Nancy Costume
    Review Rating: 4.50
  • Boys The Flash Muscle Costume - DC Comics New 52 Quick View
    $34.99
    Boys The Flash Muscle Costume - DC Comics New 52
    Review Rating: 5.00
  • Adult Stop Traffic Sexy Cop Costume Quick View
    $49.99
    Adult Stop Traffic Sexy Cop Costume
    Review Rating: 4.50
  • Girls Evie Costume - Disney Descendants 2 Quick View
    $39.99
    Girls Evie Costume - Disney Descendants 2
    Review Rating: 5.00
  • Toddler Boys Marshall Costume - PAW Patrol Quick View
    $29.99
    Toddler Boys Marshall Costume - PAW Patrol
    Review Rating: 5.00
  • Toddler Girls Sofia the First Costume Quick View
    $24.99
    Toddler Girls Sofia the First Costume
    Review Rating: 4.50
    Online Only
  • Boys Classic Batman Muscle Costume - The Brave & the Bold Quick View
    $29.99
    Boys Classic Batman Muscle Costume - The Brave & the Bold
    Review Rating: 4.00
  • Girls Romper Harley Quinn Costume - DC Super Hero Girls Quick View
    $29.99
    Girls Romper Harley Quinn Costume - DC Super Hero Girls
    Review Rating: 4.00
  • Girls Ariel Costume - The Little Mermaid Quick View
    $19.99
    Girls Ariel Costume - The Little Mermaid
    Review Rating: 4.50
    Online Only
  • Girls Supergirl Costume - Superman Quick View
    $29.99
    Girls Supergirl Costume - Superman
    Review Rating: 4.00
  • Girls Wonder Woman Costume Quick View
    $29.99
    Girls Wonder Woman Costume
    Review Rating: 4.50
  • Girls Rainbow Dash Costume - My Little Pony Quick View
    $36.99
    Girls Rainbow Dash Costume - My Little Pony
    Review Rating: 4.50
  • Boys Dash Costume - The Incredibles Quick View
    $39.99
    Boys Dash Costume - The Incredibles
    Review Rating: 4.00
    Online Only
  • Girls Miss Sock Hop Costume Quick View
    $34.99
    Girls Miss Sock Hop Costume
    Review Rating: 5.00
  • Boys Reflective Firefighter Costume Quick View
    $29.99
    Boys Reflective Firefighter Costume
    Review Rating: 4.50
  • Adult Supergirl Costume - Superman Quick View
    $49.99
    Adult Supergirl Costume - Superman
    Review Rating: 5.00
  • Toddler Boys Gekko Costume - PJ Masks Quick View
    $34.99
    Toddler Boys Gekko Costume - PJ Masks
    Review Rating: 5.00
  • Toddler Boys Captain America Muscle Costume Classic Quick View
    $29.99
    Toddler Boys Captain America Muscle Costume Classic
    Review Rating: 4.50
  • Girls Classic Tinker Bell Costume Quick View
    $19.99
    Girls Classic Tinker Bell Costume
    Review Rating: 4.50
    Online Only
  • Boys Superman Muscle Costume - Justice League Part 1 Quick View
    $29.99
    Boys Superman Muscle Costume - Justice League Part 1
    Review Rating: 4.00
  • Toddler Boys Chase Costume - PAW Patrol Quick View
    $29.99
    Toddler Boys Chase Costume - PAW Patrol
    Review Rating: 4.50
  • Girls Officer Cutie Cop Costume Quick View
    $34.99
    Girls Officer Cutie Cop Costume
    Review Rating: 4.50
  • Red Domino Mask Quick View
    $0.99
    Red Domino Mask 7 1/2in x 3in Fabric Mask
    Review Rating: 4.50
  • Adult Flannel Santa Suit Quick View
    $39.99
    Adult Flannel Santa Suit
    Review Rating: 4.00
    In-Store Pickup Coming Soon

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!