1st Birthday Party Supplies

Lower Party Prices On Over 3000 Products
of 23

  • $104.99
    Farmhouse Fun 1st Birthday Deluxe Party Kit for 32 Guests
    Review Rating: 5.00
    Free standard shipping with $35 orders.
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    43 Only in stock
  • Now $93.99 Was $95.99
    1st Birthday Elmo Deluxe Party Kit for 32 Guests
    Review Rating: 5.00
    Low Stock at Westgate Market Edit Store
    Free standard shipping with $35 orders.
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    168 Only in stock
  • $99.99
    1st Birthday Minnie Mouse Deluxe Party Kit for 32 Guests
    Review Rating: 5.00
    In stock at Westgate Market
    Out of stock online
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    null Only in stock
  • $99.99
    1st Birthday Mickey Mouse Deluxe Party Kit for 32 Guests
    Review Rating: 4.50
    Low Stock at Westgate Market Edit Store
    Out of stock online
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    null Only in stock
  • Now $99.99 Was $104.99
    Ultimate Boho Girl Birthday Party Kit for 32 Guests
    Review Rating: 5.00
    Low Stock at Westgate Market Edit Store
    Free standard shipping with $35 orders.
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    42 Only in stock
  • Now $113.39 Was $161.99
    Pink Twinkle Twinkle Little Star 1st Birthday Deluxe Party Kit for 32 Guests
    Free standard shipping with $35 orders.
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    4 Only in stock
  • Now $109.99 Was $119.99
    Pink & Gold Premium 1st Birthday Deluxe Party Kit for 20 Guests
    Low Stock at Westgate Market Edit Store
    Out of stock online
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    null Only in stock
  • Now $99.99 Was $104.99
    Pink & Gold Confetti Premium 1st Birthday Deluxe Party Kit for 32 Guests
    Review Rating: 5.00
    Low Stock at Westgate Market Edit Store
    Out of stock online
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    null Only in stock
  • $105.99
    Sparkling Unicorn 1st Birthday Deluxe Party Kit for 32 Guests
    Review Rating: 4.00
    Low Stock at Westgate Market Edit Store
    Out of stock online
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    null Only in stock
  • Now $86.99 Was $97.99
    Magical Unicorn 1st Birthday Deluxe Party Kit for 32 Guests
    Low Stock at Westgate Market Edit Store
    Out of stock online
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    null Only in stock
  • $9.99
    Giant Selfie Celebration Llama Balloon
    Review Rating: 3.00
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    45 Only in stock
  • $9.99
    Metallic Palm Tree Centerpiece 20in Foil Centerpiece
    Review Rating: 5.00
    Free standard shipping with $35 orders.
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    999 Only in stock
  • $4.99
    Palm Leaf Cutouts 8ct 10in x 16in Cardstock Decorations
    Review Rating: 5.00
    Free standard shipping with $35 orders.
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    999 Only in stock
  • $14.99
    Hanging Palm Tree 8ft Corrugated Palm Tree
    Review Rating: 4.50
    Free standard shipping with $35 orders.
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    999 Only in stock
  • $3.99
    Metallic Gold Confetti 1st Birthday Serving Tray 16in Plastic Tray
    Review Rating: 1.00
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    68 Only in stock
  • $9.99
    Mini Metallic Gold Confetti 1st Birthday Plastic Pedestal Cups 30ct 2oz Plastic Cups
    Review Rating: 3.50
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    334 Only in stock
  • $9.99
    Metallic Gold Confetti 1st Birthday Plastic Tumblers 30ct 9oz Plastic Cups
    Review Rating: 4.00
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    105 Only in stock
  • $9.99
    1st Birthday Serveware Kit
    Review Rating: 5.00
    In stock at Westgate Market
    Out of stock online
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    null Only in stock
  • $2.99
    Metallic Gold Confetti 1st Birthday Plastic Serving Bowl 10in x 4in Plastic Bowl
    Review Rating: 5.00
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    71 Only in stock
  • $6.99
    Mirrored Gold 1st Birthday Cake Topper 4 1/2in x 5in Plastic Decoration
    Low Stock at Westgate Market Edit Store
    Free standard shipping with $35 orders.
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    118 Only in stock
  • $4.99
    Glitter Gold 1st Birthday Banner 12ft x 8in Cardstock Decoration
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    136 Only in stock
  • $6.99
    Glitter 1st Birthday Kraft Bags 8ct 5in x 8 1/4in Paper Bags
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    57 Only in stock
  • $7.99
    Pink 1st Birthday Tassel Decorations 3ct 78in Cardstock & Tissue Paper Decorations
    In stock at Westgate Market
    Out of stock online
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    null Only in stock
  • $5.99
    Blue & Gold 1st Birthday Table Decorating Kit 6pc Cardstock Decorations
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    140 Only in stock
  • $5.99
    Gold & Pink 1st Birthday Table Decorating Kit 6pc Cardstock Decorations
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    63 Only in stock
  • $7.99
    Pastel 1st Birthday Tissue Pom-Poms with Glitter Cutouts 3ct Tissue Paper & Cardstock Decorations
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    408 Only in stock
  • $7.99
    Blue & Green 1st Birthday Tissue Pom-Poms with Glitter Cutouts 3ct Tissue Paper & Cardstock Decorations
    Low Stock at Westgate Market Edit Store
    Free standard shipping with $35 orders.
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    364 Only in stock
  • $9.99
    Blue 1st Birthday Photo Garland 12ft Paper & Plastic Decoration
    In stock at Westgate Market
    Out of stock online
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    null Only in stock
  • $9.99
    Pink 1st Birthday Photo Garland 12ft Paper & Plastic Decoration
    In stock at Westgate Market
    Out of stock online
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    null Only in stock
  • $9.99
    Pastel 1st Birthday Deluxe High Chair Decoration 38in Polyester Decoration
    In stock at Westgate Market
    Free standard shipping with $35 orders.
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    138 Only in stock
  • $9.99
    Blue 1st Birthday Deluxe High Chair Decoration 39in Polyester Decoration
    Low Stock at Westgate Market Edit Store
    Free standard shipping with $35 orders.
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    65 Only in stock
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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.