Abstract: Transport bag, in particular for storing and transporting bulk materials, which comprises a flexible material and has the shape of an open, hollow cuboid on the top side, said transport bag being equipped with a rope control (5), a loop (4) or eyelet is affixed to one of the four comers adjacent to the top side, rope control (5) is guided through the loop (4) or eyelet and is affixed to the corner (7) located below or is guided through a loop or eyelet at the corner below (7) and is affixed to the diagonally opposed bottom comer (6).