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.

  • Halloween Clearance
  • Women's Costumes
  • Girls' Costumes
  • Boys' Costumes
  • Toddler Costumes
  • Baby Costumes
  • Men's Costumes
  • Masks
  • Wigs
  • Weapons
  • Hats
  • Shirts & Apparel
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  • Red Stripe Athletic Knee-High Socks Quick View
    $5.99
    Red Stripe Athletic Knee-High Socks
    Review Rating: 5.00
  • Red & White Striped Socks Quick View
    $5.99
    Red & White Striped Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Adult Mismatched Gryffindor Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Gryffindor Knee-High Socks - Harry Potter
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.00
    Online Only
  • 50s Bobby Socks Quick View
    $2.99
    50s Bobby Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Adult Eleven Socks - Stranger Things Quick View
    $6.99
    Adult Eleven Socks - Stranger Things
    Review Rating: 4.50
  • Bee Knee-High Socks Quick View
    $6.99
    Bee Knee-High Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Black Bone Over-the-Knee Socks - Skeleton Quick View
    $6.99
    Black Bone Over-the-Knee Socks - Skeleton
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Red, White & Blue Stripe Athletic Knee-High Socks Quick View
    $5.99
    Red, White & Blue Stripe Athletic Knee-High Socks
    Review Rating: 5.00
  • Adult Wonder Woman Knee Socks Quick View
    $6.99
    Adult Wonder Woman Knee Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Rainbow Dash Knee High Socks - My Little Pony Quick View
    $6.99
    Rainbow Dash Knee High Socks - My Little Pony
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Adult Supergirl Knee Socks - Superman Quick View
    $6.99
    Adult Supergirl Knee Socks - Superman
    Review Rating: 5.00
  • Black & White Alice Knee Socks Quick View
    $6.99
    Black & White Alice Knee Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Adult Mismatched Hufflepuff Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Hufflepuff Knee-High Socks - Harry Potter
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Child Vampirina Ankle Socks Quick View
    $5.99
    Child Vampirina Ankle Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Adult Mismatched Ravenclaw Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Ravenclaw Knee-High Socks - Harry Potter
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Rainbow Striped Knee High Socks Quick View
    $6.99
    Rainbow Striped Knee High Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Minnie Mouse Over-the-Knee Socks Quick View
    $6.99
    Minnie Mouse Over-the-Knee Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.50
    Online Only
  • Lace-Up Witch Knee-High Socks Quick View
    $6.99
    Lace-Up Witch Knee-High Socks
    Review Rating: 5.00
  • Adult Batgirl Knee Socks - Batman Quick View
    $6.99
    Adult Batgirl Knee Socks - Batman
  • Adult Mismatched Slytherin Knee-High Socks - Harry Potter Quick View
    $6.99
    Adult Mismatched Slytherin Knee-High Socks - Harry Potter
    Save 30% off! Add to cart to receive discount.
    Online Only
  • Jack Skellington Knee-High Socks - The Nightmare Before Christmas Quick View
    $6.99
    Jack Skellington Knee-High Socks - The Nightmare Before Christmas
    Save 30% off! Add to cart to receive discount.
    Online Only
  • Ghost Crew Socks Quick View
    $2.99
    Ghost Crew Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • White Stripe Athletic Thigh High Socks Quick View
    $9.99
    White Stripe Athletic Thigh High Socks
    Save 30% off! Add to cart to receive discount.
    Online Only
  • Adult Jack-o'-Lantern Knee Socks Quick View
    $5.99
    Adult Jack-o'-Lantern Knee Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Jack-o'-Lantern Knee-High Socks Quick View
    $6.99
    Jack-o'-Lantern Knee-High Socks
    Review Rating: 5.00
  • Sugar Skull Knee-High Socks - Day of the Dead Quick View
    $6.99
    Sugar Skull Knee-High Socks - Day of the Dead
    Review Rating: 4.50
  • Geek Chic Socks Quick View
    $5.99
    Geek Chic Socks
    Review Rating: 5.00
  • Adult Poodle Socks Quick View
    $6.99
    Adult Poodle Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 5.00
    Online Only
  • Purple Bat Knee-High Socks Quick View
    $6.99
    Purple Bat Knee-High Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 4.00
    Online Only
  • Spider-Girl Over-the-Knee Socks Quick View
    $6.99
    Spider-Girl Over-the-Knee Socks
    Review Rating: 4.50
  • Adult Black & White Knee Socks Quick View
    $9.99
    Adult Black & White Knee Socks
  • Mummy Knee-High Socks Quick View
    $6.99
    Mummy Knee-High Socks
    Review Rating: 3.00
  • American Dream Knee High Socks Quick View
    $6.99
    American Dream Knee High Socks
    Review Rating: 5.00
  • Little Red Riding Hood Knee Socks Quick View
    $6.99
    Little Red Riding Hood Knee Socks
    Save 30% off! Add to cart to receive discount.
    Review Rating: 1.00
    Online Only
  • Gryffindor Knee-High Socks - Harry Potter Quick View
    $4.99
    Gryffindor Knee-High Socks - Harry Potter
  • Spider-Girl Thigh High Socks Quick View
    $6.99
    Spider-Girl Thigh High Socks
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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!