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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  • Custom Sweet Little Cupcake Girl Banner 6ft Quick View
    As low as $19.99
    Custom Sweet Little Cupcake Girl Banner 6ft
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom Sweet Little Cupcake Girl Invitations Quick View
    As low as $0.90
    Custom Sweet Little Cupcake Girl Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom 1st Birthday Pink Banner 6ft Quick View
    As low as $19.99
    Custom 1st Birthday Pink Banner 6ft
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Pink Sweet Little Cupcake Beverage Napkins 36ct Quick View
    Now $3.64 Was:$7.29
    Pink Sweet Little Cupcake Beverage Napkins 36ct 5in x 5in Paper Napkins
  • Custom 1st Birthday Pink Invitations Quick View
    As low as $0.90
    Custom 1st Birthday Pink Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom 1st Cupcake Invitations Quick View
    As low as $0.90
    Custom 1st Cupcake Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom 1st Birthday Blue Invitations Quick View
    As low as $0.90
    Custom 1st Birthday Blue Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom Lined Up Cupcakes Invitations Quick View
    As low as $0.90
    Custom Lined Up Cupcakes Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom 1st Birthday Blue Thank You Notes Quick View
    As low as $1.00
    Custom 1st Birthday Blue Thank You Notes
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom Sweet Little Cupcake Boy Photo Invitations Quick View
    As low as $0.90
    Custom Sweet Little Cupcake Boy Photo Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom Sweet Little Cupcake Boy Invitations Quick View
    As low as $0.90
    Custom Sweet Little Cupcake Boy Invitations
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom 1st Birthday Pink Thank You Notes Quick View
    As low as $1.00
    Custom 1st Birthday Pink Thank You Notes
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom 1st Birthday Blue Banner 6ft Quick View
    As low as $19.99
    Custom 1st Birthday Blue Banner 6ft
    Save $10 with $50 purchase. Code: SAVE10
    Online Only
  • Custom Sweet Little Cupcake Boy Banner 6ft Quick View
    As low as $19.99
    Custom Sweet Little Cupcake Boy Banner 6ft
    Save $10 with $50 purchase. Code: SAVE10
    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.