A collection of articles is disclosed. The collection of articles has a supporting medium and a first plurality of parallelepiped containers arranged in a first layer upon the supporting medium. Each parallelepiped container of the first plurality of parallelepiped containers is disposed adjacent each other to define a first space therebetween. A first portion of the first sidewall of the first parallelepiped container disposed within the first space is bonded to a first portion of the first sidewall of the second parallelepiped container disposed within the first space when the first parallelepiped container and the second parallelepiped container are in contacting engagement. A top of a third parallelepiped container of the first plurality of parallelepiped containers is bonded to a bottom of a third parallelepiped container of the second plurality of parallelepiped containers at least partially coextensive thereto.

A rack for a heavy equipment bucket having a rectangular base and two vertical posts. Each vertical post has one or more upwardly angled extending protrusions. A series of double ended reverse hooks are provided with the rack for stacking heavy equipment buckets.