1st Birthday Party Supplies

  • Farmhouse Fun
  • Elmo
  • The Very Hungry Caterpillar
  • Little Lumberjack
  • Mickey Mouse
  • Blue Twinkle Twinkle Little Star
  • Boho
  • Some Bunny
  • 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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  • Pink Sweet Girl 1st Birthday Party Hat Quick View
    $1.99
    Pink Sweet Girl 1st Birthday Party Hat 6 1/4in x 4 1/4in Paper Hat
    Review Rating: 5.00
  • Child Silver Unicorn Baseball Hat Quick View
    $9.99
    Child Silver Unicorn Baseball Hat 6in x 4in Cotton & Polyester Hat
  • Sweet Girl 1st Birthday Hat Quick View
    $4.99
    Sweet Girl 1st Birthday Hat
  • Marabou Birthday Princess Party Hat Headband Quick View
    $6.99
    Marabou Birthday Princess Party Hat Headband 4 1/2in x 10 1/2in Paper & Plastic Accessory
    Review Rating: 5.00
  • Wild at One Boy's 1st Birthday Deluxe Party Hat Quick View
    $4.99
    Wild at One Boy's 1st Birthday Deluxe Party Hat
    Review Rating: 4.00
  • Child Pink Unicorn Baseball Hat with Ponytail Quick View
    $9.99
    Child Pink Unicorn Baseball Hat with Ponytail 6in x 4in Cotton & Polyester Hat
    Out Of Stock Online
  • Firefighter Party Hat Quick View
    $2.99
    Firefighter Party Hat 11in x 8 1/2in x 5in Plastic Hat
    Out Of Stock Online
    Review Rating: 4.00
    Online Only
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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.