Kids Birthday Party Supplies

  • Shop All Party Kits
  • Shop All Boys Themes
  • Shop All Girls Themes
  • Unicorn
  • Mermaid
  • Wreck-It Ralph
  • PJ Masks
  • Jurassic World
  • Incredibles
  • L.O.L. Surprise!
  • Harry Potter
  • JoJo Siwa
  • Avengers
  • Sesame Street
of 1
View All
  • Wilton Red Rolled Fondant Quick View
    $9.99
    Wilton Red Rolled Fondant 24oz Net Wt.
    Review Rating: 5.00
  • Wilton PAW Patrol Sugar Sheet Quick View
    $5.99
    Wilton PAW Patrol Sugar Sheet 0.8oz Net Wt.
    Review Rating: 5.00
  • Wilton Mickey Mouse & the Roadster Racers Sugar Sheet Quick View
    $5.99
    Wilton Mickey Mouse & the Roadster Racers Sugar Sheet 0.8oz Net Wt.
  • Wilton Minnie Mouse Sugar Sheet Quick View
    $5.99
    Wilton Minnie Mouse Sugar Sheet 0.8oz Net Wt.
    Review Rating: 5.00
  • Wilton Multicolor Rolled Fondant Quick View
    $11.99
    Wilton Multicolor Rolled Fondant 17.6oz Net Wt.
  • Wilton Minions Sugar Sheet - Despicable Me 3 Quick View
    $5.99
    Wilton Minions Sugar Sheet - Despicable Me 3 0.8oz Net Wt.
  • Wilton Pastel Rolled Fondant Quick View
    $10.99
    Wilton Pastel Rolled Fondant 17.6oz Net Wt.
    Only a Few Left!
  • Wilton Star Wars 8 The Last Jedi Sugar Sheet Quick View
    $5.99
    Wilton Star Wars 8 The Last Jedi Sugar Sheet 0.91oz Net Wt.
  • Wilton Star Fondant & Cookie Cutters 6ct Quick View
    Now $0.59 Was:$5.99
    Wilton Star Fondant & Cookie Cutters 6ct
    Review Rating: 5.00
    Online Only
  • Wilton Little Mermaid Sugar Sheet Quick View
    $5.99
    Wilton Little Mermaid Sugar Sheet 0.8oz Net Wt.
    Out Of Stock Online
    Review Rating: 5.00
  • Wilton Frozen Sugar Sheet Quick View
    $5.99
    Wilton Frozen Sugar Sheet 0.8oz Net Wt.
    Out Of Stock Online
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!