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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  • Anna Cape - Frozen Quick View
    $7.99
    Anna Cape - Frozen
    Review Rating: 4.50
    Online Only
  • Magician Cape Quick View
    $16.99
    Magician Cape
    Review Rating: 5.00
  • Child Reversible Batman & Superman Cape Quick View
    $16.99
    Child Reversible Batman & Superman Cape
    Review Rating: 5.00
    Online Only
  • Rapunzel Capelet Quick View
    $7.99
    Rapunzel Capelet
    Review Rating: 5.00
    Online Only
  • Cinderella Capelet Quick View
    $7.99
    Cinderella Capelet
    Review Rating: 5.00
    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!