Kids Birthday Party Supplies

  • Shop All Party Kits
  • Shop All Boys Themes
  • Shop All Girls Themes
  • Unicorn
  • Mermaid
  • Vampirina
  • Wreck-It Ralph
  • PJ Masks
  • Jurassic World
  • L.O.L. Surprise!
  • Harry Potter
  • JoJo Siwa
  • Avengers
  • Sesame Street
of 1
View All
  • Red Gumballs 48pc Quick View
    Red Gumballs 48pc 14oz Net Wt.
    Review Rating: 4.50
  • Red Gumballs 150pc Quick View
    Red Gumballs 150pc 21.45oz Net Wt.
    Review Rating: 4.50
  • Smiley Gumball Machine & Gumballs Quick View
    Smiley Gumball Machine & Gumballs 4 1/2in x 9in Plastic Candy Dispenser
    Review Rating: 4.00
  • Smiley Gum Buttons 165ct Quick View
    Smiley Gum Buttons 165ct 26.19oz Net Wt.
  • Smiley Gumballs 64pc Quick View
    Smiley Gumballs 64pc 1lb Net Wt.
    Review Rating: 4.00
  • White Gumballs 115pc Quick View
    White Gumballs 115pc 34oz Net Wt.
    Review Rating: 5.00
  • Smiley Candy Dispenser Quick View
    Smiley Candy Dispenser 0.7oz Net Wt.
of 1
View All

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!