A transportable container includes at least one end plate and four side walls and which defines, in at least one configuration for use, at least one internal compartment for the placement of utensils, tools and objects in general. The container includes an interlocking coupling unit for the plate and at least one of the side walls; the unit includes at least one first profiled element, which is associated with one side of the plate and defines at least one first groove for guiding and partial accommodation of one of the side walls. The unit also includes at least one second profiled element, which is substantially perpendicular to the plate and defines at least one rail for guiding and partial coupling of the side wall.