Supply Air 8x8x4 Corrugated Shipping Boxes – Cardboard Mailer Boxes for Packing, Moving & Storage (Multiple Pack Sizes)

Highlights

• Supply Air 8x8x4 Corrugated Shipping Boxes are constructed from single-wall corrugated cardboard with 32 ECT rating. Each box measures 8 inches length x 8 inches width x 4 inches height interior dimensions, providing 256 cubic inches of volume. Brown kraft exterior with content paper liner
• MATERIAL CONSTRUCTION: Single-wall corrugated cardboard consists of fluted medium layer between two flat linerboard sheets. 32 ECT (Edge Crush Test) rating indicates stacking strength per linear inch of box edge. Brown kraft paper exterior manufactured from content paperboard
• DIMENSIONS: 8 inches length x 8 inches width x 4 inches height interior dimensions. Accommodates items measuring up to 7.5 x 7.5 x 3.5 inches with standard clearance. Each assembled box weighs approximately 0.35 pounds. Total bundle weight scales with pack quantity selected
• ASSEMBLY: Ships flat (knocked-down) and assembles by folding along scored lines. RSC (Regular Slotted Container) design with interlocking top and bottom flaps. Sealing requires tape (not included). Flat thickness per box approximately 0.3 inches when bundled
• QUANTITY: Available in multiple pack sizes (25, 50, 100 boxes per pack). Each pack ships as a single bundle of flat boxes banded together. Bundle dimensions scale proportionally with quantity selected. Total weight = (pack count × 0.35 lbs) + banding materials

Description

Supply Air 8x8x4 Corrugated Shipping Boxes are constructed from single-wall corrugated cardboard with 32 ECT (Edge Crush Test) rating. Each box measures 8 inches in length, 8 inches in width, and 4 inches in height, providing 256 cubic inches of interior volume. The boxes ship flat (knocked-down) and assemble by folding along scored lines and closing flaps. The brown kraft exterior consists of content paper liner. Each box weighs approximately 0.35 pounds when assembled. Boxes accommodate items measuring up to 7.5 x 7.5 x 3.5 inches with standard clearance. The RSC (Regular Slotted Container) design closes with interlocking top and bottom flaps; sealing requires tape (not included). Available in multiple pack quantities to suit different shipping volumes. Manufactured in the United States from domestically sourced paperboard. The 32 ECT rating indicates the stacking strength per linear inch of box edge. Each unit ships as a bundle of flat boxes banded together, with total bundle dimensions and weight scaling proportionally to the pack count selected.