18" Balloons

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  • PJ Masks 18" Foil Balloon

    PJ Masks 18" Foil Balloon

    $2.78
    $5.10
    $2.78
  • Gold Satin Star Foil Balloon - 18 Inch

    Gold Satin Star Foil Balloon - 18 Inch

    $1.18
    $2.17
    $1.18
  • Sparkling Star Happy Birthday Foil Balloon

    Sparkling Star Happy Birthday Foil Balloon

    $2.61
    $4.80
    $2.61
  • "Happy Birthday, Stay Fabulous" 18-Inch Metallic Balloon

    "Happy Birthday, Stay Fabulous" 18-Inch Metallic Balloon

    $2.04
    $3.73
    $2.04
  • Caribbean Blue Metallic Foil Balloon - 18 Inch Round

    Caribbean Blue Metallic Foil Balloon - 18 Inch Round

    $0.83
    $1.52
    $0.83
  • Festive Green Star Foil Balloon - 18 Inch

    Festive Green Star Foil Balloon - 18 Inch

    $0.83
    $1.52
    $0.83
  • 18" Sparkling 40th Birthday Foil Balloon

    18" Sparkling 40th Birthday Foil Balloon

    $2.34
    $4.29
    $2.34
  • 18" Mickey Mouse Foil Balloon

    18" Mickey Mouse Foil Balloon

    $2.78
    $5.10
    $2.78
  • Festive Green Metallic Round Foil Balloon - 18-Inch

    Festive Green Metallic Round Foil Balloon - 18-Inch

    $0.83
    $1.52
    $0.83
  • Elegant Satin Gold Circular Foil Balloon - 18 Inch

    Elegant Satin Gold Circular Foil Balloon - 18 Inch

    $0.72
    $1.52
    $0.72
  • Colorful Confetti Happy Birthday Mylar Balloon - 18 Inch

    Colorful Confetti Happy Birthday Mylar Balloon - 18 Inch

    $1.40
    $3.33
    $1.40
  • Bright Pink Foil Round Balloon

    Bright Pink Foil Round Balloon

    $0.83
    $1.52
    $0.83
  • Buffalo Bills Football-Shaped Foil Balloon - 18 Inch

    Buffalo Bills Football-Shaped Foil Balloon - 18 Inch

    $1.57
    $4.50
    $1.57
  • Sweet Baby Girl Floral Geometric Foil Balloon - 18 Inch

    Sweet Baby Girl Floral Geometric Foil Balloon - 18 Inch

    $1.82
    $3.33
    $1.82
  • Pastel Blue Foil Balloon 18 Inch Round - Self-Sealing Light Blue Mylar Balloon with Ribbon for Baby Shower, Gender Reveal, Birthday Party DecorationsPastel Blue Foil Balloon 18 Inch Round - Self-Sealing Light Blue Mylar Balloon with Ribbon for Baby Shower, Gender Reveal, Birthday Party Decorations

    Pastel Blue Foil Balloon 18 Inch Round - Self-Sealing Light Blue Mylar Balloon with Ribbon for Baby Shower, Gender Reveal, Birthday Party Decorations

    $0.83
    $1.52
    $0.83
  • LA Football Team Mylar Balloon - 18" Foil Standard

    LA Football Team Mylar Balloon - 18" Foil Standard

    $1.71
    $4.50
    $1.71
  • Rainbow Slice Metallic Birthday Balloon - 18in

    Rainbow Slice Metallic Birthday Balloon - 18in

    $1.40
    $3.33
    $1.40
  • Vibrant Musical Happy Birthday Foil Balloon - 18 Inch

    Vibrant Musical Happy Birthday Foil Balloon - 18 Inch

    $2.04
    $3.73
    $2.04
  • Metallic Ombre Happy Birthday Balloon - 18" Foil

    Metallic Ombre Happy Birthday Balloon - 18" Foil

    $2.04
    $3.73
    $2.04
  • Rose Gold Magic Star Foil Balloon - 18 Inches

    Rose Gold Magic Star Foil Balloon - 18 Inches

    $6.84
    $17.88
    $6.84
  • Ahoy Pirate Shark Mylar Balloon - 18-Inch

    Ahoy Pirate Shark Mylar Balloon - 18-Inch

    $2.04
    $3.73
    $2.04
  • Shimmering Birthday Candle Balloon

    Shimmering Birthday Candle Balloon

    $2.61
    $4.80
    $2.61
  • Boston Red Sox 18" Mylar Foil Balloon - Official MLB Party Decor

    Boston Red Sox 18" Mylar Foil Balloon - Official MLB Party Decor

    $1.62
    $3.99
    $1.62
  • "You Are Amazing" 18-Inch Foil Balloon

    "You Are Amazing" 18-Inch Foil Balloon

    $2.04
    $3.73
    $2.04
  • Jurassic World Dinosaur Foil Balloon - 18 Inch

    Jurassic World Dinosaur Foil Balloon - 18 Inch

    $2.78
    $5.10
    $2.78
  • Silver Magic Star Foil Balloon - 18 Inch

    Silver Magic Star Foil Balloon - 18 Inch

    $6.84
    $17.88
    $6.84
  • Stylish Happy Birthday Metallic Balloon - 18" Foil

    Stylish Happy Birthday Metallic Balloon - 18" Foil

    $1.82
    $3.33
    $1.82
  • Sparkling 30th Birthday Foil Balloon - 18 Inch

    Sparkling 30th Birthday Foil Balloon - 18 Inch

    $2.61
    $4.80
    $2.61
  • Caribbean Blue Star Foil Balloon

    Caribbean Blue Star Foil Balloon

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

    Rose Gold Magic Star Foil Balloon - 18-Inch

    $5.50
    $10.10
    $5.50
  • Sparkling Holographic Happy Birthday Foil Balloon - 18"

    Sparkling Holographic Happy Birthday Foil Balloon - 18"

    $2.61
    $4.80
    $2.61
  • Baby Boy Elephant Foil Balloon - 18" Mylar

    Baby Boy Elephant Foil Balloon - 18" Mylar

    $2.04
    $3.73
    $2.04
  • Colorado Rockies 18" Mylar Balloon

    Colorado Rockies 18" Mylar Balloon

    $2.17
    $3.99
    $2.17
  • Sparkling Gold "Best Day Ever" Wedding Balloon - 18-Inch

    Sparkling Gold "Best Day Ever" Wedding Balloon - 18-Inch

    $1.40
    $3.33
    $1.40
  • Colorful Foil Baby Mylar Balloon - 18in

    Colorful Foil Baby Mylar Balloon - 18in

    $1.40
    $3.33
    $1.40
  • Sparkling 30th Birthday 18" Foil Balloon

    Sparkling 30th Birthday 18" Foil Balloon

    $2.34
    $4.29
    $2.34
  • Sweet Baby Shapes Foil Balloon - 18 Inch

    Sweet Baby Shapes Foil Balloon - 18 Inch

    $2.04
    $3.73
    $2.04
  • Mario Bros 18" Foil Balloon - Mylar Edition

    Mario Bros 18" Foil Balloon - Mylar Edition

    $2.78
    $0.00
    $2.78
  • 18" Mylar Foil Birthday Balloon - Standard Pack

    18" Mylar Foil Birthday Balloon - Standard Pack

    $2.04
    $3.73
    $2.04
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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