The present disclosure is directed to a shipping container with a corrugated medium that lines an interior pocket of the shipping container as well devices and components (e.g., corrugating rollers, corrugating machines, scoring rollers, and scoring machines) that are utilized to manufacture the shipping containers. The corrugated medium has flutes that cushion, support, and protect a product that is shipped within the shipping container. The corrugated medium may include a first portion with first flutes and a second portion with second flutes that are offset relative to the first flutes. The offset first flutes and second flutes results in peaks of the first flutes nesting within valleys of the second flutes, and peaks of the second flutes nesting within valleys of the first flutes.

A method for manufacturing corrugated paperboard is disclosed. The method comprises: directing a corrugating medium from a corrugating medium supply roll to a pair of corrugating rolls; and operating the pair of corrugating rolls to corrugate the corrugating medium; wherein each corrugating roll is operated at ambient temperature; and wherein the step of operating the pair of corrugating rolls to corrugate the corrugating medium comprises forming a fluted web in which the corrugating medium substantially conforms around a plurality of corrugator peaks and is spaced from a plurality of corrugator troughs in at least one of the pair of corrugating rolls.

The present disclosure is directed to a shipping container with a corrugated medium that lines an interior pocket of the shipping container as well devices and components (e.g., corrugating rollers, corrugating machines, scoring rollers, and scoring machines) that are utilized to manufacture the shipping containers. The corrugated medium has flutes that cushion, support, and protect a product that is shipped within the shipping container. The corrugated medium may include a first portion with first flutes and a second portion with second flutes that are offset relative to the first flutes. The offset first flutes and second flutes results in peaks of the first flutes nesting within valleys of the second flutes, and peaks of the second flutes nesting within valleys of the first flutes.