Kids Birthday Party Supplies

  • Boys' Themes
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  • Girls' Themes
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  • Shop All 1st Birthday
  • Shop All Party Kits
  • LEGO
  • Space Themes
  • Splatoon
  • Llama Themes
  • Rainbow Butterfly Unicorn Kitty
  • Captain Marvel
  • Wonder Park
  • Harry Potter
  • Aquaman
  • Spiderman
  • Vampirina
  • L.O.L. Surprise!
  • Unicorn Themes
  • Mermaid Themes
  • JoJo Siwa
  • Narwhal
  • Friendly Farm
  • Young & Fab
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  • $19.99
    Swan Pool Float 48in x 43 1/2in Vinyl Raft
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  • $26.99
    Awesome Unicorn Pool Party Kit
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  • $55.00
    Giant Swan Pool Float 66 1/4in x 55 1/2in Vinyl Float
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  • $20.00
    Astronaut Helmet Pool Float 48in Vinyl Pool Float
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  • $10.00
    Toucan Pool Float 32in Vinyl Raft
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  • $35.00
    T-Rex Pool Float - Jurassic World: Fallen Kingdom 70in Plastic & Vinyl Raft
    Out Of Stock Online
  • $25.00
    Inflatable Tropical Pool Bar 28in x 20in Vinyl Drink Holder
    Out Of Stock Online
  • $70.00
    Giant Llama Pool Float 61 1/2in x 51 1/2in Plastic Raft
    Out Of Stock Online
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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!