Average Cost of Helium 2011

The most common purpose of helium is known to most of us. Due to its lightness in terms of weight, it is used to fill balloons so that they can float in air. The cost of helium in 2011 is around $2 for one cubic foot. You do not have to search a lot of places to buy helium because it is widely available. The quality of helium used for welding tasks is much higher and so is the cost.