Click to expand Tap to zoom Large Number 1 Balloon - Pink by Not specified Save $-12.50 $12.50 | / Flat - (No Helium) - $12.50 Helium Filled - $25.00 Flat - (No Helium) Helium Filled Filled or Flat 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Approx 100cm Megaloon Pink Filled with helium includes a weight. Also available to purchase flat.