J Rice Container / Rice Container

People buy a new sack of rice when they notice that the rice in the container is running low. Then we add new rice into the container when container has a little rice. However, the old rice always stays at the bottom of the container.
This J-shaped rice container will directly and easily solve this problem. The front (or lower) part of J rice container will hold the rice you bought previously, when it needs to get refilled, the newly bought rice (it is refilled at the back side of the container by opening the upper lid) would push the old rice forward, and would appear in the front part.