Kids Birthday Party Supplies

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  • Unicorn
  • Mermaid
  • Wreck-It Ralph
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  • Jurassic World
  • Incredibles
  • L.O.L. Surprise!
  • Harry Potter
  • JoJo Siwa
  • Avengers
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  • Yellow Construction Hat Quick View
    $1.99
    Yellow Construction Hat 8in x 5 1/2in Plastic Hat
    Review Rating: 3.50
    Online Only
  • Child Mickey Mouse Ears Quick View
    $3.99
    Child Mickey Mouse Ears
    Review Rating: 4.50
    Online Only
  • Child Gryffindor Robe - Harry Potter Quick View
    $24.99
    Child Gryffindor Robe - Harry Potter
    Review Rating: 4.00
    Online Only
  • Gryffindor Scarf - Harry Potter Quick View
    $14.99
    Gryffindor Scarf - Harry Potter 6 1/2in x 50in Acrylic Scarf
    Review Rating: 5.00
    Online Only
  • Police Badge Quick View
    $1.99
    Police Badge
    Review Rating: 4.50
    Online Only
  • Elsa Tiara - Frozen Quick View
    $7.99
    Elsa Tiara - Frozen
    Review Rating: 5.00
    Online Only
  • Harry Potter Glasses Quick View
    $6.99
    Harry Potter Glasses 4 1/2in x 2in Plastic Glasses
    Review Rating: 4.50
    Online Only
  • Stormtrooper Mask - Star Wars Quick View
    $4.99
    Stormtrooper Mask - Star Wars
    Review Rating: 4.00
    Online Only
  • Police Hat Quick View
    $6.99
    Police Hat 8in x 4in Fabric & Plastic Hat
    Review Rating: 5.00
  • Child Hufflepuff Robe - Harry Potter Quick View
    $24.99
    Child Hufflepuff Robe - Harry Potter
    Review Rating: 3.50
    Online Only
  • Child Captain America Shield Quick View
    $19.99
    Child Captain America Shield 12 1/2in Plastic Prop
    Review Rating: 4.00
  • Magic Wand Quick View
    $2.99
    Magic Wand
    Review Rating: 5.00
    Online Only
  • Elsa Wand - Frozen Quick View
    Now $4.00 Was:$4.99
    Elsa Wand - Frozen
    Review Rating: 4.00
    Online Only
  • Child Footless Elsa Tights - Frozen Quick View
    Now $2.99 Was:$5.99
    Child Footless Elsa Tights - Frozen
    Review Rating: 4.50
    Online Only
  • Belle Costume Accessory Kit – Beauty and the Beast Quick View
    $9.99
    Belle Costume Accessory Kit – Beauty and the Beast Plastic Accessories
    Review Rating: 5.00
    Online Only
  • Anna Slipper Shoes - Frozen Quick View
    $6.99
    Anna Slipper Shoes - Frozen
    Review Rating: 4.50
    Online Only
  • Child Mickey Mouse Gloves Quick View
    $9.99
    Child Mickey Mouse Gloves
    Review Rating: 5.00
    Online Only
  • Child Elsa Wig - Frozen Quick View
    $16.99
    Child Elsa Wig - Frozen
    Review Rating: 2.00
    Online Only
  • Harry Potter Tie Quick View
    $12.99
    Harry Potter Tie
    Review Rating: 4.00
    Online Only
  • Princess Rapunzel Slipper Shoes Quick View
    Now $4.99 Was:$9.99
    Princess Rapunzel Slipper Shoes
    Review Rating: 5.00
    Online Only
  • Child Anna Wig - Frozen Quick View
    $16.99
    Child Anna Wig - Frozen
    Review Rating: 4.50
    Online Only
  • Girls Tutu Elsa Dress - Frozen Quick View
    $19.99
    Girls Tutu Elsa Dress - Frozen
    Review Rating: 4.50
    Online Only
  • Child Plastic Iron Man Mask Quick View
    $4.99
    Child Plastic Iron Man Mask
    Review Rating: 3.50
    Online Only
  • Light-Up Minecraft Torch Quick View
    $19.99
    Light-Up Minecraft Torch
    Review Rating: 5.00
    Online Only
  • Minecraft Diamond Sword Quick View
    $19.99
    Minecraft Diamond Sword 12in x 26in Foam Prop
    Review Rating: 5.00
    Online Only
  • Child Footless Anna Tights - Frozen Quick View
    Now $1.99 Was:$5.99
    Child Footless Anna Tights - Frozen
    Review Rating: 5.00
    Online Only
  • Child Slytherin Robe - Harry Potter Quick View
    $24.99
    Child Slytherin Robe - Harry Potter
    Review Rating: 5.00
    Online Only
  • Minnie Mouse Sequin Bow Headband Quick View
    $7.99
    Minnie Mouse Sequin Bow Headband
    Review Rating: 5.00
    Online Only
  • Child Purple Black Panther Mask Quick View
    $4.99
    Child Purple Black Panther Mask
    Review Rating: 2.00
    Online Only
  • One-Eyed Minion Peruvian Hat - Despicable Me Quick View
    $9.99
    One-Eyed Minion Peruvian Hat - Despicable Me 9in x 7 1/2in Fabric Hat
    Review Rating: 5.00
    Online Only
  • Child Plastic Hulk Mask Quick View
    $4.99
    Child Plastic Hulk Mask
    Review Rating: 2.50
    Online Only
  • Darth Vader Roll-Down Mask Beanie - Star Wars Quick View
    $9.99
    Darth Vader Roll-Down Mask Beanie - Star Wars 8 3/4in x 8in Fabric Hat
    Review Rating: 4.50
    Online Only
  • Police Whistle Quick View
    $1.99
    Police Whistle
    Review Rating: 5.00
    Online Only
  • Leonardo Katana - Teenage Mutant Ninja Turtles Quick View
    Now $7.99 Was:$14.99
    Leonardo Katana - Teenage Mutant Ninja Turtles 3in x 21 1/4in Plastic Prop
    Review Rating: 4.50
    Online Only
  • Darth Vader Lightsaber - Star Wars Quick View
    $12.99
    Darth Vader Lightsaber - Star Wars 3in x 33 1/2in Plastic Prop
    Review Rating: 3.50
    Online Only
  • Anna Cape - Frozen Quick View
    $7.99
    Anna Cape - Frozen
    Review Rating: 4.50
    Online Only
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Discover our Incredible Collection of Themed Kids Birthday Party Decorations

Are you ready to put together an impressive kids birthday party? Party City can help you get started. Our collection of kids birthday party supplies and decorations can help you create a festive mood in no time. No matter what your child enjoys – be it video games, superheroes, movies, animals, toys or fantasy – Party City offers supplies for dozens of kids party themes so they can have the best day ever. You’re sure to find everything you need to create an amazing celebration!