Packaging decisions are usually evaluated on the cost of the material. That figure is real and it is the smallest of the per-shipment costs that packaging influences. Every parcel carries four cost components that packaging affects directly, and three of them rarely get attributed to packaging at all.
The first component is freight weight. Couriers charge for weight, and every parcel has one. The product weighs what it weighs, and the box and cushioning add to it. Lighter cushioning reduces the total, and the reduction applies to every parcel rather than once. Paper-based cushioning is lighter than the materials it replaces in most applications. Honeycomb paper is around 50% lighter than traditional cartons and can cut transport costs by roughly 35%. That figure matters for operations where freight is a meaningful line item, and it applies across the whole volume rather than to exceptional cases.
The second component is volumetric weight. Courier pricing often charges for the space a parcel occupies as well as the weight it carries. Expanded material occupies volume, and volume that is not needed costs money. Strips are dense and uniform and stay where they are placed, which suits void fill for light goods where the concern is movement rather than impact, and they add less volume per box than mesh in most applications. Mesh expands into a three-dimensional structure that absorbs impact and conforms around irregular shapes, which suits fragile items and products that are not rectangular, and it does so at the cost of additional volume. Operations shipping at scale need to account for both, and the material choice affects both.
The third component is damage. A parcel that arrives damaged generates a return, a replacement, a customer service interaction, and a lost customer in some cases. That cost is far larger than the packaging material that failed to prevent it, and it never appears on the packaging budget. Expanded paper mesh conforms around irregular shapes, filling gaps at corners, handles, and curved surfaces. Rigid cushioning sits against the widest point and leaves the rest of the surface unsupported. For ceramics, glassware, instruments, and products that are not rectangular, that conformity often produces better protection than the alternative. The relevant question is not which material is cheaper, but which material prevents the damage that costs more than the material.
The fourth component is handling. Material that is difficult to work with slows the packing line. Material that requires additional steps adds labour to every parcel. Material that produces inconsistent output forces operators to guess, and guessing produces both waste and repacking. The way to estimate this component is to follow a single order through the facility and time the steps that involve packaging material. That figure, multiplied by daily volume, is usually larger than the material spend itself.
What connects all four is that they are determined by the same decision. The material choice sets the weight, the volume, the protection level, and the handling characteristics. Changing one affects the others, and an operation that optimises only the purchase price may increase the other three.
On-demand production changes the arithmetic on all four at once. Cardboard already on site is converted at the packing bench into void fill or cushioning, at the pace of the line. Material is produced in the quantity needed, which means no pre-production and no stockpile, and no parcel carries more material than it requires. The volume leaving as waste drops, and the material purchase drops at the same time, and both reductions come from the same decision.
Machine capacity determines how much of the incoming stream can be absorbed. Bench units handle up to around 10mm thickness and run on standard 110V or 220V power. Mid-range floor-standing models handle 15mm. The wider models handle 20mm and process board that arrives as double or triple-wall without separating sheets first. Width matters for the same reason as thickness. If incoming cardboard regularly exceeds the machine's working width, every box needs preparation before feeding, and that preparation is labour that recurs daily.
Material preparation determines how much of the incoming stream is usable. Standard corrugated cardboard is suitable, including single-wall and some double-wall. Clean, dry cardboard works best because it expands evenly and keeps structural strength after processing. Light tape and labels are acceptable. Staples, metal inserts, and reinforcing materials should be removed before feeding, because they damage cutting components. Damp or heavily contaminated cardboard cuts poorly and wears the components faster, and in facilities without undercover storage this reduces the usable share during wet months, which means the operation still purchases material to cover the shortfall.
Maintenance determines whether the output stays consistent across the year. Blades dull over time, and a dull blade produces uneven output, which means more material is used for the same protection. Checking blades on a regular schedule and keeping a spare set on the shelf keeps consumption predictable and converts a production stoppage into a twenty-minute task.
What happens inside the machine determines how long it stays in service. Aircosan shafts are large one-piece units machined from 40Cr steel rather than the more common 45#, processed through lathe work, high-frequency treatment, quenching, and blackening, and designed for a service life beyond five years. At the same 550mm working width, Aircosan shafts are larger and thicker than peers, with roughly 30% more material cost. The clearest indicator of shaft size is overall machine weight at a given width.
Power configuration is worth confirming early. Bench units run on standard 110V or 220V. Some floor-standing models support single-phase and three-phase. The widest units are 380V three-phase only, and a site without three-phase cannot install those without electrical work.
The useful exercise is to add the four per-shipment components together and compare that total against the purchase price of the material. In most operations, the material is between a quarter and a third of the total, and the remaining components are larger. Once that is visible, packaging decisions shift away from which material costs less and towards which arrangement costs less per parcel, and those two questions usually have different answers.