Dunnage converter system

A supply of sheet stock material for use with a dunnage conversion machine, comprising:

• a stack of fan-folded sheet stock material;
• a jacket at least partially surrounding the stack;
• and
• at least one bale tie securing the jacket to the stack of sheet stock material,
• wherein the jacket has at least two flaps forming an L-shape cross section, a corner of the stack being disposed adjacent the corner of the L-shape jacket so that the jacket extends over at least part of each of two sides of the stack.

A supply of sheet stock material for use with a dunnage conversion machine, comprising:

• a stack of fan-folded sheet stock material;
• a jacket at least partially surrounding the stack;
• and
• at least one bale tie securing the jacket to the stack of sheet stock material, wherein the jacket has an L-shape cross-section, and the jacket has a base flap and an upright flap separated by a fold line to give the jacket its L-shape cross-section.