Which packing material offers high compression strength?

Corrugated cardboard is recognized for its high compression strength due to its structure, which consists of a fluted layer sandwiched between two flat layers. This design not only enhances its rigidity but also enables it to distribute weight and withstand heavy loads, making it an ideal choice for packing fragile items or products during shipping.

In contrast, plastic wrap offers minimal physical protection and is more suited for securing items rather than providing structural support. Packing peanuts, though lightweight and useful for filling voids in packages, do not provide significant compression strength. Bubble wrap is excellent at cushioning by absorbing shock but does not possess the same level of structural integrity under compression as corrugated cardboard. Therefore, when considering materials that can withstand pressure while providing protection during shipping and storage, corrugated cardboard stands out as the superior option.