A transportation device for easy fixing to a vehicle frame element that includes at least two parallel struts. The transportation device includes a luggage accommodating region, at least one side part, and at least one first supporting element which is fixed to the side part. The transportation device also includes at least one second supporting element which is fixed to the side part, wherein, in a closed position of the second supporting element, at least one locking unit has a closed position configured to lock a latching member in a closed position of the second supporting element.