Shop All › Baby Boy Balloon Image 1 of 1 Baby Boy Balloon from £6.00 18” balloon can be helium (with string and wight) or air filled (with balloon stick). both can be added to flowers. Air or Helium: Select Air or Helium Air Filled Helium Filled Add To Cart Added! 18” balloon can be helium (with string and wight) or air filled (with balloon stick). both can be added to flowers. You Might Also Like Congrats Balloon from £6.00 Happy Valentines Day Ballon from £5.00 I Love You Balloon from £5.00 Happy Anniversary Balloon from £6.00 Birthday Girl Balloon from £6.00