Kids Birthday Party Supplies

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  • Unicorn
  • Mermaid
  • Wreck-It Ralph
  • PJ Masks
  • Jurassic World
  • Incredibles
  • L.O.L. Surprise!
  • Harry Potter
  • JoJo Siwa
  • Avengers
  • Sesame Street
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  • Red Pom-Pom Quick View
    $2.99
    Red Pom-Pom 15in Plastic Accessory
    Review Rating: 4.00
  • Red Megaphone Quick View
    $2.99
    Red Megaphone 5 1/2in x 8 1/4in Plastic Accessory
    Review Rating: 3.50
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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!