18" Balloons

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  • Harry Potter 18" Mylar Foil Balloon

    Harry Potter 18" Mylar Foil Balloon

    $2.78
    $5.10
    $2.78
  • Artistic Floral Birthday Mylar Balloon - 18"

    Artistic Floral Birthday Mylar Balloon - 18"

    $2.04
    $3.73
    $2.04
  • University of South Carolina 18" Mylar Balloon

    University of South Carolina 18" Mylar Balloon

    $1.56
    $3.33
    $1.56
  • Shimmering New Pink Heart Foil Balloon - 18-Inch

    Shimmering New Pink Heart Foil Balloon - 18-Inch

    $0.83
    $1.52
    $0.83
  • Lavender Heart-Shaped Metallic Balloon - 18 inches

    Lavender Heart-Shaped Metallic Balloon - 18 inches

    $0.83
    $1.52
    $0.83
  • Vibrant Orange Metallic Round Foil Balloon - 18 inch

    Vibrant Orange Metallic Round Foil Balloon - 18 inch

    $0.83
    $1.52
    $0.83
  • 18" Metallic Soccer Ball Mylar Balloon

    18" Metallic Soccer Ball Mylar Balloon

    $2.04
    $3.73
    $2.04
  • Little Miss 1st Birthday Pink Foil Balloon

    Little Miss 1st Birthday Pink Foil Balloon

    $1.40
    $3.33
    $1.40
  • Island Vibes Surfing Balloon - 18in Foil

    Island Vibes Surfing Balloon - 18in Foil

    $1.43
    $4.50
    $1.43
  • Pawesome Birthday Party Foil Balloon - 18in

    Pawesome Birthday Party Foil Balloon - 18in

    $1.82
    $3.33
    $1.82
  • Vibrant Good Luck Foil Balloon - 18-inch

    Vibrant Good Luck Foil Balloon - 18-inch

    $1.33
    $3.33
    $1.33
  • Sweet Baby Boy Blue Foil Balloon

    Sweet Baby Boy Blue Foil Balloon

    $2.04
    $3.73
    $2.04
  • Sesame Street Mylar Balloon - 18-inch Foil

    Sesame Street Mylar Balloon - 18-inch Foil

    $1.56
    $4.50
    $1.56
  • CoComelon 18" Foil Balloon for Kids' Birthdays

    CoComelon 18" Foil Balloon for Kids' Birthdays

    $2.78
    $5.10
    $2.78
  • Baby Girl Elephant Foil Balloon - 18 Inch

    Baby Girl Elephant Foil Balloon - 18 Inch

    $2.04
    $3.73
    $2.04
  • Paw Patrol 18" Foil Balloon

    Paw Patrol 18" Foil Balloon

    $2.78
    $5.10
    $2.78
  • "You Are Amazing" Rainbow Foil Balloon - 18-Inch

    "You Are Amazing" Rainbow Foil Balloon - 18-Inch

    $1.40
    $3.33
    $1.40
  • "It's a Girl" Pink Heart & Dots Foil Balloon - 18 Inch

    "It's a Girl" Pink Heart & Dots Foil Balloon - 18 Inch

    $2.04
    $3.73
    $2.04
  • Elegant Gold Bubbly Happy Birthday Foil Balloon

    Elegant Gold Bubbly Happy Birthday Foil Balloon

    $1.40
    $3.33
    $1.40
  • Good Luck Iridescent 18" Foil Balloon

    Good Luck Iridescent 18" Foil Balloon

    $2.34
    $4.29
    $2.34
  • Marvel Avengers Power Unite 18" Foil Balloon

    Marvel Avengers Power Unite 18" Foil Balloon

    $2.78
    $5.10
    $2.78
  • Marvel Power Unite 18" Mylar Balloon

    Marvel Power Unite 18" Mylar Balloon

    $1.51
    $4.50
    $1.51
  • Satin Navy Heart Foil Balloon - 18 Inch

    Satin Navy Heart Foil Balloon - 18 Inch

    $0.83
    $1.52
    $0.83
  • Vibrant Welcome Metallic Mylar Balloon - 18 Inch

    Vibrant Welcome Metallic Mylar Balloon - 18 Inch

    $1.79
    $3.73
    $1.79
  • "Welcome" Rainbow Foil Balloon - 18" Metallic Mylar

    "Welcome" Rainbow Foil Balloon - 18" Metallic Mylar

    $1.28
    $3.33
    $1.28
  • Hip Hip Hooray Happy Birthday Mylar Balloon

    Hip Hip Hooray Happy Birthday Mylar Balloon

    $2.61
    $4.80
    $2.61
  • Hip Hooray Happy Birthday Holographic Balloon

    Hip Hooray Happy Birthday Holographic Balloon

    $1.88
    $4.29
    $1.88
  • Iridescent Star Shaped Foil Balloon - 18 Inch

    Iridescent Star Shaped Foil Balloon - 18 Inch

    $2.04
    $3.73
    $2.04
  • Iridescent Star Mylar Balloon - 18 Inch

    Iridescent Star Mylar Balloon - 18 Inch

    $1.13
    $3.33
    $1.13
  • Heart-Shaped Happy Anniversary Mylar Balloon - 18 Inch

    Heart-Shaped Happy Anniversary Mylar Balloon - 18 Inch

    $2.04
    $3.73
    $2.04
  • Platinum Silver Star Foil Balloon - 18 Inch

    Platinum Silver Star Foil Balloon - 18 Inch

    $1.18
    $2.17
    $1.18
  • Gold Satin Heart Foil Balloon - 18 Inch

    Gold Satin Heart Foil Balloon - 18 Inch

    $0.83
    $1.52
    $0.83
  • Rose Gold Star Metallic Foil Balloon - 18 Inch

    Rose Gold Star Metallic Foil Balloon - 18 Inch

    $0.60
    $1.52
    $0.60
  • Elegant Rose Gold 18" Foil Circle Balloon

    Elegant Rose Gold 18" Foil Circle Balloon

    $0.60
    $1.52
    $0.60
FAQ

They’re commonly used as statement balloons in bouquets, centerpieces, entrances, and photo backdrops.

Most 18" balloons are designed for helium use, but some can also be air-filled. Always check product details.

Foil 18" balloons can last several days to weeks, while latex versions typically last 8–24 hours with helium.

Yes. They’re versatile and work well for birthdays, weddings, holidays, graduations, and special events.

Make your decorations stand out with our 18" Balloons Collection, featuring large balloons that create instant visual impact. Perfect for birthdays, weddings, baby showers, graduations, holidays, and themed events, these balloons are ideal for balloon bouquets, focal displays, and photo backdrops. Their larger size makes messages, designs, and colors more noticeable, helping you elevate any celebration with minimal effort.

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