Conformable, recyclable shipping container, machine and method

A recyclable shipping container, comprising:

• a single face corrugated material that includes an outer liner layer and an inner corrugated layer, the single face corrugated material includes a first side edge and a second side edge opposite to the first side edge, and the inner corrugated layer includes a plurality of flutes;
• wherein the flutes extend across a first portion of the inner corrugated layer between the first side edge and the second side edge, such that the first portion of the inner corrugated layer is fluted, and do not extend across a second portion of the inner corrugated layer at the first side edge and do not extend across a third portion of the inner corrugated layer at the second side edge, such that the second portion and the third portion of the inner corrugated layer are flat;
• wherein the single face corrugated material is folded along a fold line at a fourth portion of the inner corrugated layer, the fold line and the fourth portion divides the corrugated material between a first panel and a second panel opposite to the first panel across the fold line and the fourth portion, and the fourth portion is flat.