Abstract: A container system, including a carrier and a lightweight, disposable container, for storing and dispensing film processing chemicals. Different carrier and container configurations create a system in which a particular container can be used only with a particular carrier. The container includes a plurality of individual bottles, each for holding a different film processing chemical. One of the bottles is considerably larger than the others and includes a handle portion to facilitate positioning the container into the carrier which in turn is usable in a film processing machine. The bottles are held together by an interlocking mortice/tenon and the bottles are preferably retained in place by a wrapper adhered to a portion of the external surface of the container.