Compostable wall bulk shipper

A bulk shipper, the shipper comprising:

• a plurality of walls that are compostable or recyclable, the plurality of walls including four side walls, a ceiling and a floor that provide exterior faces of the bulk shipper, at least each of the four side wall including
• an inner sheet and an outer sheet, both formed primarily of paper pulp fiber, an outer surface of the outer sheet providing an outermost surface of the bulk shipper that is exposed to an environment exterior of the bulk shipper,
• a filler material of paper pulp fiber formed into a body and sandwiched between and substantially filling the space between the inner sheet and the outer sheet and wherein the filler material is completely enclosed, wherein fibers of the body of the filler material are looser than the fibers of the inner sheet and the outer sheet, wherein the inner sheet includes a flat inner main portion and the outer sheet includes a flat outer main portion and the flat inner main portion and the flat outer main portion sandwich the filler material to form a generally planar body having a length of at least 2 feet, a width of at least 2 feet, and a thickness that is less than the length and width, and wherein at least one of the inner sheet or outer sheet includes a rim extending at a right angle from a respective main portion toward the other of the inner sheet or outer sheet to form an edge of the generally planar body between the flat outer main portion and the flat inner main portion and to cover the filler material along the edge;
• wherein the side walls are secured to each other by mechanical fasteners to form the bulk shipper as a generally rectangular right prism having an interior volume of at least 8 cubic feet.

A bulk shipper, the shipper comprising:

• a plurality of walls that are compostable or recyclable, the plurality of walls including four side walls, a ceiling and a floor that provide exterior faces of the bulk shipper and enclose an interior volume to hold goods to be shipped, at least each of the four side walls including
• an inner sheet and an outer sheet, both formed primarily of paper pulp fiber, an outer surface of the outer sheet providing an outermost surface of the bulk shipper that is exposed to an environment exterior of the bulk shipper, an interior surface of the inner sheet defining the interior volume, the inner sheet and the outer sheet each having a thickness of 0.7 mm to 10 mm,
• a filler material of paper pulp fiber formed into a body and sandwiched between and substantially filling the space between the inner sheet and the outer sheet, wherein the filler material is completely enclosed, wherein fibers of the body of the filler material are looser than the fibers of the inner sheet and the outer sheet, wherein the inner sheet includes a flat inner main portion and the outer sheet includes a flat outer main portion and the flat inner main portion and the flat outer main portion sandwich the filler material to form a generally planar body having a length of at least 2 feet, a width of at least 2 feet, and a thickness of 0.5 to 10 inches, and wherein at least one of the inner sheet or outer sheet includes a rim extending at a right angle from a respective main portion toward the other of the inner sheet or outer sheet to form an edge of the generally planar body between the flat outer main portion and the flat inner main portion and to cover the filler material along the edge;
• wherein the side walls are secured to each other by mechanical clip fasteners to form the bulk shipper as a generally rectangular right prism having an interior volume of at least 8 cubic feet;
• and
• a pallet supporting the plurality of walls.