Supply Air 14x8x5 Corrugated Shipping Boxes 50 Pack Brown Kraft Single Wall RSC Cartons 32 ECT Flat Pack Mailers

Highlights

• PRODUCT SPECIFICATIONS: Pack of 50 corrugated cardboard shipping boxes; each box measures 14 inches length × 8 inches width × 5 inches height interior dimensions; constructed from single-wall kraft corrugated cardboard with 32 ECT (Edge Crush Test) rating; brown kraft exterior finish; Regular Slotted Container (RSC) style construction with four overlapping closure flaps
• MATERIAL CONSTRUCTION: Single-wall corrugated cardboard consists of outer kraft linerboard, fluted corrugated medium layer, and inner kraft linerboard; corrugated flute structure provides structural rigidity; kraft paper surface accepts adhesive tape, labels, stamps, inkjet printer labels, thermal shipping labels, ballpoint pen, and marker; manufactured from fiber content
• WEIGHT AND CAPACITY: Each empty box weighs 0.38 pounds; total pack weight 19 pounds; interior volume accommodates items measuring up to 13.5 × 7.5 × 4.5 inches to allow clearance for packing materials; supports contents weighing up to 65 pounds when properly sealed and handled with packing tape applied across flap seams
• 50 individual boxes bundled flat; flat-pack configuration measures 13.5 × 7.5 × 5 inches; flat format reduces storage footprint by approximately 85 percent compared to pre-assembled boxes; each carton thickness when flat measures 0.1 inch; flute direction runs parallel to the 14-inch length dimension
• FLAT-PACK DIMENSIONS: 50 individual boxes bundled flat; flat-pack configuration measures 13.5 × 7.5 × 5 inches; flat format reduces storage footprint by approximately 85 percent compared to pre-assembled boxes; each carton thickness when flat measures 0.1 inch; flute direction runs parallel to the 14-inch length dimension

Description

Pack contains 50 corrugated cardboard shipping boxes measuring 14 inches length by 8 inches width by 5 inches height interior dimensions. Each box is constructed from single-wall kraft corrugated cardboard with a 32 ECT (Edge Crush Test) rating. The corrugated construction consists of an outer kraft linerboard, a fluted medium layer, and an inner kraft linerboard. Boxes ship flat in knocked-down form and assemble into Regular Slotted Container (RSC) style with four overlapping flaps. The brown kraft exterior provides an unprinted surface that accepts adhesive tape, shipping labels, stamps, and handwritten addressing. Each empty carton weighs approximately 0.38 pounds. Total pack weight is 19 pounds. Interior volume accommodates items measuring up to 13.5 x 7.5 x 4.5 inches to allow clearance for packing materials. Boxes support contents weighing up to 65 pounds when properly sealed with 2-inch or 3-inch width packing tape applied across flap seams. Assembly process: fold scored panels into rectangular shape, tuck bottom flaps into overlapping closure, fold top flaps down to overlap at center, and secure with packing tape. The flat-pack format measures 13.5 x 7.5 x 5 inches when bundled, reducing storage footprint by approximately 85 percent compared to pre-assembled boxes. Each box expands from 0.1 inch thickness when flat to full 5 inch height when assembled. Manufactured in the United States from fiber content. The kraft paper surface accepts ballpoint pen, marker, inkjet printer labels, and thermal shipping labels.