Liquid Containment is a company that deals with reliable solutions for water storage in Australia, from Storing Water in backpack with bladder Our products, such as portable fuel tanks and 4X4 plastic containers, are manufactured at the factory on the Gold Coast Hinterland. Mass production can be arranged for certain items overseas with strict quality assurance protocols in place. To know more visit us to buy the backpack with bladder Price.. $105.00 Order Now..http://www.liquidcontainment.com.au/product/17/3-5-litre-backpack-bladder#.YH-5gdIzYdU Call us on 0405 138 664.