1st Birthday Party Supplies

  • Farmhouse Fun
  • Pink Swan - Party City Exclusive
  • Elmo
  • The Very Hungry Caterpillar - Party City Exclusive
  • Little Lumberjack
  • Mickey Mouse
  • Blue Twinkle Twinkle Little Star
  • Some Bunny
  • Boho
  • Adventure Begins Boy
  • Adventure Begins Girl
  • Minnie Mouse
  • Pink Twinkle Twinkle Little Star
  • Pink & Gold Premium
  • Pink & Gold Confetti Premium
  • Pink Carousel
  • Blue & Gold Premium
  • Blue & Gold Confetti Premium
  • Ahoy Nautical
  • Sweet Girl
  • Happi Woodland Girls
  • Pink One is Fun
  • All Aboard
  • Traffic Jam
  • Blue One is Fun
  • Mermaid
  • Carnival
  • Fancy Ladybug
  • Princess
  • Silly Circus
  • Toot Sweet
  • Big Rig
  • Pirates
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  • Horse Pinata Quick View
    $19.99
    Horse Pinata 17 1/4in x 21 1/4in x 7in Pinata
    Review Rating: 5.00
  • Painted Pony Balloon Quick View
    $9.99
    Painted Pony Balloon 41in x 23in Foil Balloon
  • Horse Pinata Kit Quick View
    $38.99
    Horse Pinata Kit 17 1/4in x 21 1/4in x 7in Pinata
  • Bandana Western Paper Fan Decorations 6ct Quick View
    Now $5.99 Was:$7.99
    Bandana Western Paper Fan Decorations 6ct Cardstock & Paper Decorations
    Online Only
  • Bandana Western Paper Lanterns 3ct Quick View
    $7.99
    Bandana Western Paper Lanterns 3ct 9 1/2in Paper Decorations
    Out Of Stock Online
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1st Birthday Party Supplies — First Birthday Ideas & Themes

A "one-derful" first birthday is only a few mouse clicks away! Whether you're throwing a small 1st birthday party for the family or a big bash for all the gang, Party City has all the supplies to get your celebration started — 1st birthday decorations, party favors, and invitations to keep the party in character, and plenty of 1st birthday party ideas to help you stretch the budget. Choose from nearly two dozen themes: matching collections of 1st birthday supplies with everything from patterned tableware to hanging decorations, wall and window decorations, pinatas, and more, all offered at the very best prices.

Shop with confidence knowing that everything matches, and all products fit within the party theme by size, pattern, and color. With our best-selling patterns, we've made the buying process even simpler and cheaper. Themed Party kits are an especially affordable and convenient way to buy, giving you everything you need for a birthday celebration of eight or sixteen guests at a healthy discount. Nothing gets left out or forgotten, because the exact number of plates, forks, cups, and hanging decorations are already pre-selected for you. So don't just go through the motions this first year — celebrate a really a really GREAT 1st birthday with Party City as your guide.