In short: against EPS foam, thermoformed plastic and timber, honeycomb board wins on total cost in most indoor industrial packing applications. It is four to six times lighter than plywood at comparable load performance, needs no ISPM 15 phytosanitary treatment for export, occupies three to eight times less storage volume than foam, and recycles through the paper stream. Its two genuine limits remain prolonged moisture and very high-energy shock absorption.
Setting the right basis for comparison
Comparing packaging materials by price per kilo or per square metre is meaningless. These materials do not perform the same function with the same quantity of material.
The right unit is total cost per protected unit shipped, over a year. It spans six lines: material, amortised tooling, transport and storage of the empty material, packing time, residual breakage, and end of life.
Material-by-material comparison
| Criterion | Honeycomb board | EPS foam | Thermoformed plastic | Timber / plywood |
|---|---|---|---|---|
| Weight, 1200×800 tray | 2–3 kg | 1.5–2.5 kg | 2–4 kg | 10–15 kg |
| Sustained compression | Very good | Moderate (creep) | Poor over large areas | Excellent |
| Shock absorption | Good | Excellent | Moderate | Poor |
| Empty storage volume | Low (ships flat) | Very high | High | Moderate |
| Tooling | Low or none (digital) | Expensive mould | Expensive mould | Low |
| Moisture resistance | Limited | Excellent | Excellent | Good |
| Export outside EU | No constraint | No constraint | No constraint | ISPM 15 required |
| End of life | Paper stream | Difficult stream | Plastic stream | Wood recovery |
Weight: an underestimated cost line
On a load-bearing tray, swapping 12 kg of plywood for 2.5 kg of honeycomb paperboard saves 9.5 kg per shipment. Across 5,000 shipments a year that is nearly 48 tonnes of freight avoided.
In road transport the gain shows up mainly as pallets saved. In air freight it converts directly into money: at £3–6 per kilo the arithmetic is immediate, and frequently exceeds the total cost of the packing material.
Empty volume: the blind spot
Foam and thermoformed packing ships as volume. Honeycomb ships as flat sheets, cut or uncut.
The volume ratio runs from 1:1 to 1:8 depending on geometry. In practice, one truck of honeycomb replaces six to eight trucks of foam packing for the same quantity protected. That gap then reappears as warehouse space tied up on site — a real cost that is rarely charged back to the packaging budget.
Tooling and flexibility
Digital cutting changed this completely. Producing a custom honeycomb insert no longer needs tooling: a file is enough.
Practical consequences: a prototype in 48 hours, design changes with no stranded tooling cost, and the ability to serve short runs and many references. For a business whose catalogue moves quickly, that flexibility is often worth more than a few pence on unit price.
A thermoforming or moulded-foam tool, by contrast, commits you for years. Any product change makes it obsolete.
When each material is still right
Foam
It keeps the advantage on very high-energy shock absorption and on high-value products with complex geometry — instruments, optics, precision electronics. Good practice is often to restrict foam to critical contact points inside a honeycomb structure.
Thermoformed plastic
It wins in high-rotation closed loops, wet environments and chemical contact. Beyond roughly 50 genuine rotations between two controlled sites, its balance turns favourable.
Timber
Still essential for very heavy loads, machinery and abnormal shipments. Its main export constraint remains ISPM 15 treatment, with the associated cost and administrative delay.
Honeycomb
It covers the widest zone: significant static loads, indoor environments, weight sensitivity, variable run sizes and recyclability requirements. It is also the only one of the four gaining share across all those segments at once.
A worked substitution example
Take a manufacturer shipping 4,000 pallets a year of mechanical parts on 10 mm plywood intermediate trays.
Switching to a 30 mm honeycomb tray produces: a modest material saving of around 15%, freight savings on 38 tonnes of weight removed, elimination of ISPM 15 treatment on export lanes, and more than a halving of storage footprint. Breakage stays stable once sustained-compression testing has validated the specification.
On this kind of project, the consolidated net gain typically lands between 20% and 35% of packaging spend — with material representing only a minority of the saving.
The environmental picture, line by line
Beyond cost, the environmental comparison turns on three indicators that now appear in most tenders.
Production footprint
Honeycomb from recycled fibre has a markedly lower production footprint than fossil-based foams and plastics. Timber sits between the two depending on origin and treatment.
Transport footprint
Often the dominant line, and directly driven by weight and volume. Honeycomb, light and flat-shipped, is structurally advantaged, particularly on international lanes.
Real end of life
Distinguish theoretical recyclability from actual recycling rate. The European paper stream runs above 80%, where many technical plastics and foams stay below 30% or end in energy recovery.
Documenting these three lines with supplier data rather than sector averages gives you a file you can reuse in tenders and in non-financial reporting.
Building your own comparison
- Define the real function required. Load bearing, cushioning, separation, bracing? A material excellent at one may be poor at another.
- Measure all six cost lines, not just purchase price.
- Test on the real flow, with at least 200 units and your genuine carriers.
- Include the regulatory constraint: recyclability, empty space, producer responsibility fees.
- Project over three years, allowing for likely product range and material price changes.
Making the transition safely
A material change is de-risked in three stages. First a pilot on one mid-volume, low-risk reference across a full quarter to capture seasonal variation. Then extension to the same product family with close breakage monitoring. Finally generalisation, once experience is consolidated and the packaging file is written.
That gradualism costs a few months but avoids the classic failure of a poorly controlled global switch, where the cost of reversing far exceeds the expected gain.
Where the hidden costs actually sit
In substitution projects, the savings that decide the business case are rarely the ones anticipated at the start. Four hidden lines come up repeatedly.
Warehouse space
Foam and thermoformed packing occupy large volumes of racking or floor that never appear on the packaging cost line. Converting that space to a rent-equivalent figure often changes the ranking of options outright.
Inbound freight
Bulky packing arrives on more trucks. On a business receiving weekly deliveries, that is a recurring cost that belongs in the comparison and is easy to quantify from delivery notes.
Tooling obsolescence
Moulds written off early when a product changes are a real cost, and one that is usually absorbed silently. Counting only the tooling actually amortised flatters the incumbent solution.
Compliance and reporting effort
Multi-material packing generates work: composition declarations, fee calculations, customer questionnaires, sorting instructions. Mono-material fibre packing removes most of that administrative load, which has a real if unglamorous value.
Questions to put to a supplier
Five questions separate a supplier who has done this before from one who has not. What compression figures do you quote — instantaneous or sustained, and at what humidity? Can you provide accelerated creep data? What is your prototype lead time without tooling? What chain-of-custody certification do you hold, and can you supply the number? And can you support a real-route transit test rather than only a laboratory protocol?
Answers to those five, in writing, tell you more about the eventual result than any price comparison.
Frequently asked questions
Can honeycomb replace a timber pallet?
Yes for light to medium loads on one-way export flows, with the major advantage of ISPM 15 exemption. For an intensively reused handling pallet, timber or plastic remain more suitable.
How is moisture risk managed?
Through three combined measures: treated papers and adhesives, a shroud or protective film on the pallet, and container desiccants for sea freight. Together these bring risk to an acceptable level on almost all flows.
Is honeycomb more expensive than foam to buy?
Depending on geometry, purchase price can go either way. It almost always reverses in favour of fibre once tooling, empty freight and storage are included.
Can materials be combined?
Yes, and it is often optimal: a honeycomb structure with small foam pads at critical points. Keep the two hand-separable to preserve recyclability.
Key takeaways
Choosing a protective packaging material is not decided on a datasheet but across six cost lines and two regulatory constraints. Honeycomb board currently dominates the widest part of that trade-off, without being universal.
Nidatec, the Estic-Maillot group’s honeycomb division, produces panels and cut solutions for industry. Request a costed comparison for your application.