Birthday Party Supplies

  • Boys' Birthday
  • Girls' Birthday
  • 1st Birthday
  • Milestone Birthday
  • Happy Birthday
  • New

Grab & Go

Buy balloons online and 
we'll have them inflated 
when you pick them up!

Learn More
  • Birthday Basics

  • Birthday Decorations
  • Letter Balloons
  • Foil & Latex Balloons
  • Custom Invites
  • Custom Banners
  • Color Tableware
  • Favor Bags & Boxes
  • Candy Buffet
  • Bag & Bulk Candy
  • Birthday Candles
  • Baking Supplies
  • Photo Booth & Wearables
  • Games & Activities
  • Gift Bags & Wrap
  • See all
    Party Ideas

  • Balloon Arch
  • Incredibles 2 Party Ideas
  • 7 Simple Balloon Ideas
  • 1st Birthday Party Ideas

Put Together the Ultimate Birthday Party with our Selection of Supplies and Decorations

Birthday parties should be fun for all ages. That’s why Party City offers a vast collection of birthday party supplies for character, milestone and other popular birthday party themes. Explore our collection of birthday party decorations, tableware and other essentials to put together the ultimate bash for family and friends.