Bundle: How Corrugated Boxes Are Packaged for Shipping

What Is a Bundle in Corrugated Packaging?

A bundle is a group of flat, knocked-down corrugated boxes that have been stacked together and secured with plastic strapping for shipping and storage. Rather than shipping boxes in their erected (open) form — which would waste enormous amounts of trailer space — corrugated manufacturers deliver them flat, compressed into neat bundles that can be efficiently palletized and transported.

Each bundle contains a specific count of boxes, which varies depending on the box size, board thickness, and the customer’s production requirements. A bundle of small, thin-wall boxes might contain 25-50 units, while a bundle of large double-wall BC flute boxes might hold only 5-10 pieces. The count is standardized for each order so that receiving teams can quickly verify shipments and feed boxes to their packing lines at a predictable rate.

Bundling is a fundamental part of the corrugated supply chain that directly affects warehousing efficiency, inventory management, and production throughput at the customer’s facility.

How Bundles Are Created

After corrugated boxes are manufactured — printed, scored, slotted, and folded or die-cut — they exit the converting equipment in a flat, knocked-down state. From there, the bundling process follows several steps:

1. Counting and stacking: Boxes are automatically counted and stacked to the predetermined bundle quantity. Modern converting lines use sensors and counters to ensure accuracy.
2. Compression: The stack is lightly compressed to minimize air gaps between the flat blanks, reducing bundle height and improving pallet stability.
3. Strapping: Plastic strapping (typically polypropylene) is applied around the bundle — usually two bands for smaller bundles and three or more for larger ones. The strapping holds the bundle together during handling, palletizing, and transit.
4. Labeling: Each bundle is labeled with the item number, quantity, lot or order number, and other tracking information so that receiving teams can identify and route the product efficiently.
5. Palletizing: Bundles are stacked onto pallets in a pattern that maximizes trailer utilization while keeping the load stable. Stretch wrap or corner boards may be added for additional load security.

Why Bundle Counts Matter

The number of boxes in each bundle is not arbitrary — it is a carefully considered specification that impacts your operation in several ways:

• Line feeding efficiency: Operators on your packing line pull boxes from open bundles. A bundle count that matches your production cadence means fewer interruptions and smoother throughput.
• Inventory accuracy: When bundles contain a known, consistent count, cycle counting becomes simple multiplication rather than tedious piece-by-piece counting.
• Storage footprint: Bundle size determines how many boxes fit on a pallet and how many pallets fit in your warehouse. Optimizing bundle count can directly reduce your storage costs.
• Ergonomics and safety: Bundles need to be light enough for workers to handle safely. Heavier board grades require smaller bundle counts to keep individual bundle weight within ergonomic limits.

At President Container, we work with each customer to determine the optimal bundle count based on their specific operational needs, product weight, and warehouse constraints.

Bundle Packaging for Different Box Styles

Not all boxes bundle the same way. The box style affects how flat the knocked-down blanks lay and how many can fit into a stable bundle:

• RSC (Regular Slotted Container): The most common box style, RSCs lay very flat when knocked down and bundle efficiently in high counts.
• Die-cut boxes: Custom die-cut designs may have irregular shapes or attached panels that prevent perfectly flat stacking, often requiring lower bundle counts.
• Displays and POP structures: Complex point-of-purchase displays are often bundled as component kits with multiple pieces grouped together.
• Partitions and inserts: Interior packaging components are bundled separately and may be palletized alongside their corresponding box bundles for kitted delivery.

Why Choose President Container for Your Box Supply?

President Container Group understands that getting boxes to your facility is only half the job — they need to arrive in the right bundle configuration, with accurate counts, on time, and in perfect condition. Our converting and fulfillment operations in Moonachie, NJ are built around reliability and precision.

We use automated counting and strapping systems to ensure bundle accuracy, and our logistics team coordinates deliveries to match your production schedules. Whether you need daily JIT (just-in-time) deliveries of small bundle quantities or full truckloads of palletized inventory, we have the capacity and flexibility to support your operation.

Our commitment to sustainability extends to our bundling materials as well — we use recyclable strapping and minimize waste throughout the packaging and shipping process.