Abstract: A versatile storage bin structure includes a storage bin body. A receiving space, an upper opening coverable with an upper lid, and a lateral opening coverable with a right lateral lid are disposed at the storage bin body. A long groove is disposed beneath the lateral opening and communicates with a bottom space of the storage bin body. The bottom space has therein two rail grooves. Two tenons are disposed at two ends of the bottom edge of the right lateral lid, respectively, and inserted into the space defined by the rail grooves and the long groove. The right lateral lid can be pushed into the long groove for concealment. The first and second fasteners are disposed at the right lateral lid and the left lateral face, respectively, to fasten the upper lid. A frame-like rib is disposed on the upper lid to stack and elevate the storage bins.

Abstract: A supporting rack assembly has a frame module, multiple shelf holders and multiple shelf bodies. Each shelf holder has a holder body, a supporting portion, two first inserting plates, two second inserting plates, and two engagement plates. The supporting portion is connected with the holder body. The first inserting plates are connected with an end of the holder body, and the second inserting plates are connected with the other end of the holder body. The first inserting plates and the second inserting plates are inserted into the frame module. The engagement plates are connected with the ends of the holder body. The shelf bodies are mounted on the shelf holders.