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
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  • Sisters Forever Magnet - Frozen Quick View
    Now $0.74 Was:$2.99
    Sisters Forever Magnet - Frozen 2 1/2in x 3 1/2in Plastic Magnet
    Online Only
  • Melissa & Doug Deluxe Magnetic Standing Art Easel Quick View
    $99.99
    Melissa & Doug Deluxe Magnetic Standing Art Easel Plastic & Wood Art Supplies
    Save $10 with $50 Toy Purchase! Code: TOY50
    Only a Few Left!
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  • Worth Melting For Olaf Magnet - Frozen Quick View
    Now $0.49 Was:$2.99
    Worth Melting For Olaf Magnet - Frozen 3 1/2in x 2 1/2in Plastic Magnet
    Add 2 to your cart, but pay for 1
    Review Rating: 5.00
    Online Only
  • Queen Elsa Magnet - Frozen Quick View
    Now $0.49 Was:$2.99
    Queen Elsa Magnet - Frozen 2 1/2in x 3 1/2in Plastic Magnet
    Add 2 to your cart, but pay for 1
    Online Only
  • I Fall Gracefully Anna Magnet - Frozen Quick View
    Now $0.49 Was:$2.99
    I Fall Gracefully Anna Magnet - Frozen 3 1/2in x 2 1/2in Plastic Magnet
    Online Only
  • Crazy for Summer Olaf Magnet - Frozen Quick View
    Now $0.49 Was:$2.99
    Crazy for Summer Olaf Magnet - Frozen 2 1/2in x 3 1/2in Magnet
    Online Only
  • Wild for Summer Olaf Magnet - Frozen Quick View
    Now $1.50 Was:$2.99
    Wild for Summer Olaf Magnet - Frozen 2 1/2in x 3 1/2in Plastic Magnet
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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!