Box-on-Demand Systems: How In-House Corrugated Cutting Is Changing Fulfillment

The idea is simple: instead of stocking dozens of pre-made corrugated box sizes and choosing the closest fit for each order, cut a custom-sized box from flat corrugated fanfold stock at the point of packing, perfectly matched to the contents of each shipment. No wasted void space, no excess dunnage, no dimensional weight surcharges from oversized boxes.

Box-on-demand (BOD) systems have moved from novelty to mainstream in fulfillment operations over the past decade. Companies ranging from Amazon and Walmart to mid-sized e-commerce operations and industrial distributors have installed these machines to reduce packaging waste, lower shipping costs, and improve the unboxing experience. For the corrugated industry, box-on-demand represents both an opportunity and a competitive disruption — shifting some box production from corrugated converters to end-user facilities.

How Box-on-Demand Systems Work

The Basic Process

A box-on-demand machine takes corrugated fanfold — a continuous, flat sheet of corrugated board wound on a large roll or folded in a Z-fold stack — and converts it into a finished, right-sized box in seconds.

The process follows these steps:

1. Order data is received. The warehouse management system (WMS) or order management system determines the dimensions of the items in an order and calculates the optimal box size.
2. Fanfold is fed. The corrugated fanfold stock is fed into the machine automatically.
3. Cutting and scoring. The machine uses rotary or flat knives to cut the fanfold to length and score the fold lines for the box blank.
4. Folding and gluing (optional). Some systems fold and glue the box automatically. Others produce a flat blank that the packer folds manually.
5. Output. The finished box or blank is delivered to the packing station, ready for the product to be placed inside.

The entire cycle, from receiving the order data to producing the finished box, typically takes 10 to 30 seconds depending on the system and box complexity.

Types of Box-on-Demand Systems

High-speed production systems. Machines from manufacturers like CMC (now part of Neopost/Quadient), Packsize, and Panotec can produce 500 to 1,500 boxes per hour. These are designed for high-volume fulfillment centers processing thousands of orders daily.

Mid-range systems. Machines designed for operations processing 200 to 1,000 orders per day. These balance production speed with smaller footprint and lower capital cost.

Compact systems. Smaller machines designed for low-volume operations or supplemental right-sizing capability alongside pre-made box inventories. These typically produce 100 to 300 boxes per hour.

The Fanfold Material

Box-on-demand systems consume corrugated fanfold rather than pre-made sheets or boxes. Fanfold is typically single-wall B-flute or E-flute corrugated, often with a 32 ECT or 200-pound test rating. It comes in either continuous rolls or Z-fold bales.

Fanfold is produced by corrugated manufacturers and sold either directly or through distributors. Common widths include 26, 30, and 36 inches, with the width determining the maximum box dimension the system can produce.

One important consideration: fanfold is a commodity product with lower margins for corrugated producers compared to converted boxes. For traditional box plants, fanfold production represents a shift from value-added converting to basic board production.

The Business Case for Box-on-Demand

Shipping Cost Reduction

Dimensional weight (DIM weight) pricing by parcel carriers means that oversized boxes incur charges based on the box volume rather than the actual product weight. A product weighing 2 pounds shipped in a box twice as large as necessary might be billed at 5 or 6 DIM pounds.

Box-on-demand systems that produce right-sized boxes typically reduce DIM weight charges by 15 to 30 percent. For operations shipping thousands of parcels daily, this translates to substantial annual savings.

Consider a fulfillment center shipping 5,000 parcels per day at an average DIM weight surcharge of $1.50 per package. Reducing DIM weight by 25 percent through right-sizing saves $0.375 per package, or approximately $684,000 annually.

Void Fill Elimination

Right-sized boxes dramatically reduce or eliminate the need for void fill materials — air pillows, packing peanuts, crumpled paper, or foam. Void fill materials typically cost $0.10 to $0.50 per package, and eliminating them reduces both material cost and labor time for packing.

Inventory Reduction

A typical fulfillment operation stocks 15 to 30 pre-made box sizes to cover its range of order profiles. This inventory represents significant warehouse space and working capital. Box-on-demand systems replace this inventory with a single roll or bale of fanfold material, freeing floor space and reducing inventory management complexity.

Sustainability Benefits

Right-sized boxes use less corrugated material, require less void fill, and ship more efficiently (more packages per truck due to smaller box sizes). These benefits align with corporate sustainability goals and reduce the carbon footprint of packaging. Many companies find that box-on-demand supports their environmental messaging to consumers who are increasingly sensitive to excessive packaging waste.

Labor Considerations

The labor impact of box-on-demand is mixed. The systems reduce time spent selecting boxes from inventory and stuffing void fill, but they may require operator training, maintenance labor, and potentially a different packing workflow. Net labor impact depends heavily on the specific operation and how well the system is integrated into existing processes.

Cost Analysis

Capital Investment

Box-on-demand systems range widely in price:

Some vendors offer lease or pay-per-box models that reduce upfront capital requirements. Packsize, for example, has offered models where the equipment is placed at no capital cost in exchange for a per-box consumable charge tied to fanfold purchases.

Operating Costs

Fanfold material. Corrugated fanfold typically costs $0.15 to $0.30 per square foot, depending on board grade, volume, and supplier. On a per-box basis, fanfold cost is often comparable to or slightly higher than purchasing pre-made boxes in volume, but the total cost (including eliminated void fill and reduced DIM weight) is lower.

Maintenance. Cutting blades, conveyor belts, and glue systems require periodic maintenance. Budget $10,000 to $30,000 annually for maintenance on a mid-range to high-speed system.

Energy. Box-on-demand machines are relatively low energy consumers, typically drawing 5 to 15 kW.

ROI Calculation Framework

The ROI equation for box-on-demand includes these components.

Savings.

• DIM weight shipping cost reduction
• Void fill material elimination
• Pre-made box inventory reduction
• Warehouse space freed from box inventory
• Reduced damage claims from right-sized packaging

Costs.

• Equipment capital or lease cost
• Fanfold material cost (offset by reduced pre-made box purchasing)
• Maintenance and operator labor
• Integration with WMS and order management systems

For high-volume operations (over 2,000 parcels per day), typical payback periods are 12 to 24 months. Mid-volume operations (500 to 2,000 parcels per day) typically see payback in 18 to 36 months. Operations processing under 500 parcels per day may struggle to justify the investment unless DIM weight surcharges are particularly severe.

Impact on the Corrugated Industry

Shifting Demand Patterns

Box-on-demand shifts purchasing from converted boxes (the traditional corrugated converter's core product) to corrugated fanfold (a simpler, lower-margin product). For traditional box plants, this represents a potential loss of value-added business.

However, the overall impact is nuanced:

Fanfold production is still corrugated production. The board still needs to be manufactured, and many corrugated producers have added fanfold lines to serve this market. Some independent converters have found fanfold production to be a reliable volume base that keeps their corrugators running.

Not all boxes can be replaced. Box-on-demand systems primarily produce simple RSC-style boxes. Printed boxes, die-cut specialty packaging, retail-ready designs, and heavy-duty industrial containers remain the domain of traditional converters. The variety of box styles needed across the economy far exceeds what BOD systems can produce.

The total market is growing. E-commerce growth is expanding the total demand for corrugated packaging. Even as some of that demand shifts to box-on-demand production, the overall market for corrugated is increasing. The question for converters is whether they capture that growth through fanfold supply, converted box sales, or both.

Opportunities for Corrugated Converters

Smart corrugated companies are adapting to the box-on-demand trend in several ways.

Becoming fanfold suppliers. Adding fanfold production lines and building relationships with BOD machine operators and the companies that use them.

Consulting on right-sizing. Using packaging engineering expertise to help customers evaluate whether box-on-demand is right for their operation, and if not, designing optimized box size programs that capture some of the same benefits.

Focusing on value-added work. Doubling down on the printed, die-cut, and specialty packaging that box-on-demand systems cannot produce, strengthening the competitive moat around traditional converting capabilities.

Implementation Considerations

WMS Integration

The effectiveness of a box-on-demand system depends entirely on accurate product dimension data in your warehouse management system. If the system does not know the exact dimensions of every item in an order, it cannot calculate the optimal box size. Implementing BOD often requires a significant data cleanup effort — measuring and recording dimensions for every active SKU.

Workflow Design

Box-on-demand changes the packing workflow. Instead of selecting a box from inventory, the packer waits for the machine to produce a custom box. This requires careful workflow design to avoid bottlenecks, especially during peak periods when machine throughput may limit packing speed.

Backup Planning

Like any machine, box-on-demand systems require maintenance and occasionally break down. Having a backup plan — whether that means maintaining a small inventory of common pre-made box sizes or having access to a second machine — prevents fulfillment disruptions during equipment downtime.

Employee Training

Packers need training on the new workflow, basic machine operation, and troubleshooting common issues like fanfold jams or glue system problems. Maintenance staff need training on the specific equipment platform.

Who Should Consider Box-on-Demand

Box-on-demand systems deliver the strongest ROI for operations with the following characteristics:

• High parcel shipping volume (over 1,000 packages per day)
• Wide range of product sizes requiring many different box dimensions
• Significant DIM weight surcharges from parcel carriers
• High void fill costs
• Limited warehouse space for box inventory
• Corporate sustainability goals that prioritize waste reduction

For operations with low volume, narrow product size ranges, or primarily pallet-shipped (rather than parcel-shipped) products, the investment may not be justified. Traditional pre-made boxes from a corrugated converter, properly right-sized for the product line, may deliver better economics.

The box-on-demand trend is not going away. As e-commerce continues to grow and carriers maintain DIM weight pricing, the economic incentive to right-size every package will only increase. For the corrugated industry, the question is not whether to engage with this trend, but how to position for it — either as a fanfold supplier, a packaging consultant, or both.