Supply Air 16x12x8 Corrugated Cardboard Shipping Boxes – Brown Kraft Mailer Boxes for Packing, Moving & Storage (Multiple Pack Sizes)

Highlights

• Supply Air 16x12x8 Corrugated Shipping Boxes are constructed from single-wall corrugated cardboard with a 32 ECT rating. Each box measures 16 inches long, 12 inches wide, and 8 inches tall (interior usable dimensions). The boxes are manufactured from brown kraft paper with a corrugated fluting layer between two linerboards
• MATERIAL CONSTRUCTION: Single-wall corrugated cardboard consists of an outer kraft linerboard (26 lb test), a fluted medium layer (B-flute, 1/8 inch thick), and an inner kraft linerboard bonded with water-based starch adhesive
• DIMENSIONS: Interior usable space measures 16 inches length × 12 inches width × 8 inches height. Exterior dimensions when assembled measure approximately 16.25 × 12.25 × 8.25 inches. Each flat box measures 16 × 12 inches with 0.25 inch thickness when knocked down
• WEIGHT: Each individual box weighs approximately 1.2 pounds in flat (knocked down) form. The corrugated cardboard has a combined board weight of 23 pounds per thousand square feet
• CLOSURE MECHANISM: RSC (Regular Slotted Container) design with four overlapping top flaps. Assembly requires folding scored bottom panel, erecting four side walls, then interlocking the four top closure flaps. No tape or adhesive is pre-applied; user applies sealing tape to secure flaps

Description

Supply Air 16x12x8 Corrugated Shipping Boxes are constructed from single-wall corrugated cardboard with a 32 ECT (Edge Crush Test) rating. Each box measures 16 inches in length, 12 inches in width, and 8 inches in height (interior dimensions). The boxes are manufactured from brown kraft paper with a corrugated fluting layer that creates a rigid structure. Each unit is delivered flat (knocked down) and assembles by folding along scored creases and securing the closure flaps. The corrugated construction consists of an exterior linerboard, a fluted medium layer, and an interior linerboard bonded together. The boxes accommodate items measuring up to 16x12x8 inches. Assembly process: fold the four side panels upward along the bottom creases, then fold and interlock the four closure flaps at the top opening. The boxes ship and store flat to minimize dimensional footprint prior to assembly. Each box weighs approximately 1.2 pounds when flat. This parent listing covers multiple pack quantity options. Manufactured in the United States. The corrugated cardboard material consists of fiber content. Box style follows the RSC (Regular Slotted Container) design with overlapping top flaps.