People use the two words interchangeably, and suppliers mostly let them, which is why buyers end up ordering the wrong thing. The difference is structural and it is easy to see once you know where to look: tear the edge of a shipping box and you will find a wavy layer inside. Tear a cereal box and you will not.
The three material families
| Material | Structure | Typical use |
|---|---|---|
| Corrugated board | Fluted medium between two flat liners, single wall, or two flutes and three liners for double wall | Shipping boxes, mailers, displays, anything that has to survive transit |
| Paperboard or folding boxboard | Single solid ply, measured in caliper rather than flute | Retail cartons, cosmetics, food packs, tuck end boxes |
| Chipboard or greyboard | Thick, dense single ply, not usually folded | The structural core of rigid boxes, backing boards, book covers |
The everyday word "cardboard" gets applied to all three. In practice, when someone says a cardboard box they usually mean either a corrugated shipper or a paperboard retail carton, and the whole point of asking is to work out which.
How to choose
- Will it be thrown, stacked or couriered? Corrugated. The flute absorbs impact and resists crushing in a way a solid ply cannot.
- Does it sit on a shelf and sell? Paperboard. It takes fine print, folds crisply, and looks like retail rather than logistics.
- Does it need to feel expensive and hold its shape? Rigid, built on a chipboard core with a printed wrap.
- Both? Very common. Printed paperboard cartons packed into a corrugated master shipper is the standard retail arrangement.
Terms you will meet on a quote
- Flute is the wave profile in corrugated. Different flutes trade cushioning against print quality and thickness. See what flute means in corrugated.
- Single wall and double wall describe how many flute layers there are. Double wall carries more weight and stacks higher.
- Caliper is paperboard thickness, and it is the paperboard equivalent of choosing a flute.
- Liner is the flat outer surface of corrugated. Kraft liner is brown, white liner gives you a cleaner print surface.
Printing differences worth knowing
Paperboard is smooth, so it holds fine detail, small type and photographic images well. Corrugated has flutes underneath, which can telegraph through the liner on heavy solid areas. That is not a fault, it is physics, and it is why corrugated designs tend to favour bold graphics and solid colours while retail cartons carry the detailed artwork. A finer flute improves corrugated print quality if the design demands it.
Ordering either one
The minimum order is 100 boxes for both material families. Pricing starts from about $0.48 per unit at bulk volumes and is confirmed on your written quote. The die, the plates, dieline design support, free US shipping and a digital proof are included. Production runs from about 7 business days, plus 2 to 5 for delivery, across rush (expedited production plus air freight, about 7 to 25% premium depending on the job), standard (air) and cost saver (sea) lanes.
Still unsure
Describe the product, its weight and how it reaches the customer at /quote/ and we will recommend a material with the dieline. For the corrugated side of the catalogue, see the cardboard boxes guide.
