Abstract: A system and method are provided for palletless shipment of gas cylinder arrays. A three-dimensional array of gas cylinders is formed from a plurality of vertically-stacked two-dimensional subarrays. First elongated voids extend through the array in a width direction at a first handle elevation. Second elongated voids extend through the array in a depth direction at a second handle elevation. The first and second elongated voids are bilaterally bounded by handle portions of adjacent gas cylinders, and vertically bounded by upper and lower surfaces of surrounding cylinders. Pairs of tunnel elements are disposed within respective elongated voids and are each configured to releasably receive a corresponding forklift tong. Vertically-disposed pillars may be provided to increase the rigidity and load distribution of the system. Flaps may radiate from the pillars to minimize impact and abrasion between adjacent cylinders during shipment.