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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  • 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
  • Girls Fancy Nancy Costume Quick View
    $29.99
    Girls Fancy Nancy Costume
    Review Rating: 4.50
  • Girls Officer Cutie Cop Costume Quick View
    $34.99
    Girls Officer Cutie Cop Costume
    Review Rating: 4.50
  • Boys 100th Day of School Grandpa Costume Accessory Kit Quick View
    $9.99
    Boys 100th Day of School Grandpa Costume Accessory Kit
  • Inflatable 100th Day of School Walker Quick View
    $9.99
    Inflatable 100th Day of School Walker 20in x 26in Plastic Prop
  • 100th Day of School Grandma Wig Quick View
    $12.99
    100th Day of School Grandma Wig
  • Girls Ghost-Spider Costume - Marvel Rising Quick View
    $29.99
    Girls Ghost-Spider Costume - Marvel Rising
    Review Rating: 5.00
  • 100th Day of School Grandpa Facial Hair Set 3pc Quick View
    $12.99
    100th Day of School Grandpa Facial Hair Set 3pc
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Girls Vanellope Costume - Wreck-It Ralph 2 Quick View
    $34.99
    Girls Vanellope Costume - Wreck-It Ralph 2
    Review Rating: 5.00
    Online Only
  • Baby Classic Max Costume - Where the Wild Things Are Quick View
    $34.99
    Baby Classic Max Costume - Where the Wild Things Are
    Review Rating: 4.50
  • White Fanny Pack Quick View
    $6.99
    White Fanny Pack
    Out Of Stock Online
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • 100th Day of School Grandma Glasses Quick View
    $6.99
    100th Day of School Grandma Glasses 5 1/2 x 2 1/4in Plastic Accessory
  • Boys Spider-Man Iron Spider Costume - Avengers Infinity War Quick View
    $19.99
    Boys Spider-Man Iron Spider Costume - Avengers Infinity War
    Review Rating: 4.50
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Girls Diva Costume Deluxe - L.O.L. Surprise Quick View
    $39.99
    Girls Diva Costume Deluxe - L.O.L. Surprise
    Review Rating: 3.00
    Online Only
  • Child Blue & Pink Flower Unicorn Horn Headband Quick View
    $5.99
    Child Blue & Pink Flower Unicorn Horn Headband 5 1/2in x 9in Fabric & Plastic Accessory
    Review Rating: 5.00
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther Choose Style & Size Options
  • Women's Shuri & Dora Milaje Couples Costumes - Black Panther Choose Style & Size Options
  • Girls JoJo Siwa Costume Quick View
    $29.99
    Girls JoJo Siwa Costume
    Review Rating: 4.50
  • Womens Mary Poppins Costume Quick View
    $44.99
    Womens Mary Poppins Costume
    Review Rating: 5.00
  • Girls 100th Day of School Grandma Costume Accessory Kit Quick View
    $9.99
    Girls 100th Day of School Grandma Costume Accessory Kit
  • Womens Greased Lightning Costume - Grease Quick View
    $34.99
    Womens Greased Lightning Costume - Grease
    Review Rating: 5.00
  • Girls Dark Cleopatra Costume Quick View
    $34.99
    Girls Dark Cleopatra Costume
    Review Rating: 4.00
  • Adult Shuri & Killmonger Couples Costumes - Black Panther Choose Style & Size Options
  • Womens Shuri Costume - Black Panther Quick View
    $49.99
    Womens Shuri Costume - Black Panther
    Review Rating: 4.50
  • Aquaman T-Shirt Quick View
    $9.99
    Aquaman T-Shirt
    Review Rating: 5.00
    Online Only
  • Girls Classic Belle Costume - Beauty and the Beast Quick View
    $19.99
    Girls Classic Belle Costume - Beauty and the Beast
    Review Rating: 5.00
  • Child Super Mario Umbrella Quick View
    $9.99
    Child Super Mario Umbrella 26in x 20in Polyester & Metal Umbrella
  • Adult Mary Poppins & Bert Couples Costumes Choose Style & Size Options
  • Womens Shuri Costume Plus Size - Black Panther Quick View
    $49.99
    Womens Shuri Costume Plus Size - Black Panther
    Review Rating: 4.00
  • Glitter Gold, Green & Purple Mardi Gras Masquerade Mask Quick View
    $2.99
    Glitter Gold, Green & Purple Mardi Gras Masquerade Mask 6 1/2in x 3in Plastic Mask
  • Girls Queen Bee Costume Deluxe - L.O.L. Surprise Quick View
    $34.99
    Girls Queen Bee Costume Deluxe - L.O.L. Surprise
    Review Rating: 5.00
  • Girls Shuri Costume - Black Panther Quick View
    $34.99
    Girls Shuri Costume - Black Panther
    Review Rating: 5.00
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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!