A bracket table applicable to a storage box includes at least one support member configured to be interlocked with a storage box and a mounting assembly connected to the support member. The mounting assembly includes a first connector connected to the support member. The support member has at least a first state and a second state relative to the first connector. When the support member is in the first state, the support member is at a first position. When the support member is in the second state, the support member is at a second position.

Various embodiments of a rolling modular storage unit and various features and devices for modular storage units are provided. In various embodiments the rolling modular storage unit includes a main body with a front surface, a rear surface, and side surfaces extending between and connecting the front surface and the rear surface. In various embodiments, an upper surface includes one or more female couplers. In specific embodiments, the rolling modular storage unit includes a lid having two separately openable lid sections. In specific embodiments, an array of female components are positioned on the lid.

A portable detachable tool box, comprising a box assembly and a drawer assembly, wherein the box assembly comprises a box bottom plate, a box side plate detachably provided on both sides of the box bottom plate, a box back plate detachably plugged into the box bottom plate, and a box top plate detachably matched to tops of the box side plates and the box back plate; a drawer cavity is formed between the box bottom plate, the box side plates, the box back plate, and the box top plate; the box side plates are bent toward an inner side of the drawer cavity and are formed with drawer guide grooves; the drawer assembly comprises a plurality of detachable drawer units, which are stacked in sequence from top to bottom in the drawer cavity through the drawer guide grooves.