Supply Air 6x4x4 Corrugated Cardboard Shipping Boxes for Packing, Moving & Storage – Brown Kraft Mailer Boxes (Multiple Pack Sizes)

Highlights

• 6x4x4 INCH DIMENSIONS: Each corrugated cardboard box measures 6 inches length by 4 inches width by 4 inches height when assembled from the flat blank. Interior usable space accommodates items up to 5.75 x 3.75 x 3.75 inches
• MATERIAL CONSTRUCTION: Single-wall corrugated cardboard with 32 ECT (Edge Crush Test) rating. Brown kraft paper exterior with B-flute corrugation consisting of outer liner, fluted medium layer, and inner liner
• CLOSURE METHOD: Four interlocking flap panels fold to close the box opening. Flaps measure approximately 2 inches in depth and overlap at the center.
• WEIGHT SPECIFICATIONS: Each individual box weighs approximately 0.15 pounds when flat-packed. Box material thickness measures 0.125 inches (single-wall corrugated board)
• PACKAGING FORMAT: Boxes arrive flat-packed (knocked down) for compact storage. Each flat blank measures approximately 14 x 10 inches and folds along scored lines to form the 6x4x4 inch assembled box

Description

Supply Air 6x4x4 Corrugated Shipping Boxes are constructed from single-wall corrugated cardboard with a 32 ECT (Edge Crush Test) rating. Each box measures 6 inches in length, 4 inches in width, and 4 inches in height when assembled. The boxes arrive flat and fold into shape using interlocking flaps. The material is brown kraft paper with B-flute corrugation, providing a corrugated medium between two linerboards. Each box weighs approximately 0.15 pounds. The boxes accommodate items measuring up to 5.75 x 3.75 x 3.75 inches with approximately 0.125 inches clearance on each interior dimension. The boxes are manufactured in the United States from kraft paper fibers. The flat-packed format allows for compact storage before assembly. Each box unfolds from a flat blank measuring approximately 14 x 10 inches. This listing is available in multiple pack quantities: 25, 50, 75, 100, 125, 150, 200, and 250 boxes per pack.