Supply Air 7x5x3 Corrugated Shipping Boxes – Cardboard Mailer Boxes for Packing, Moving & Storage (Multiple Pack Sizes)

Highlights

• PRODUCT OVERVIEW: Corrugated cardboard shipping boxes constructed from single-wall kraft paper with 32 ECT edge crush strength rating. Each box measures 7 inches long × 5 inches wide × 3 inches tall interior dimensions. Regular Slotted Container (RSC) design with four flaps that fold and overlap to close top and bottom openings, secured with packing tape
• DIMENSIONS: 7 inches length × 5 inches width × 3 inches height interior usable space. Accommodates items measuring up to 6.75 inches long, 4.75 inches wide, and 2.75 inches tall when accounting for flap closure clearance. Each box weighs 0.15 pounds
• CONSTRUCTION: Single-wall corrugated cardboard with C-flute medium (3/16 inch thickness) laminated between two kraft linerboard sheets. 32 ECT (Edge Crush Test) rating measures vertical compression strength.
• MATERIAL: Natural brown kraft paper exterior surface. Corrugated medium consists of content cellulose fibers formed into fluted wave pattern. Surface accepts ink stamps, adhesive labels, and water-based markers
• PACK QUANTITIES: Available in 25-box, 50-box, 100-box, and 200-box pack sizes. Assembly process: fold scored lines to form box shape, fold bottom flaps inward and secure with tape

Description

Supply Air 7x5x3 Corrugated Shipping Boxes are corrugated cardboard containers manufactured from single-wall kraft paper with a 32 ECT rating. Each box measures 7 inches long by 5 inches wide by 3 inches tall interior dimensions. The construction consists of a C-flute corrugated medium laminated between two kraft linerboard sheets. The boxes ship knocked-down flat and assemble into a Regular Slotted Container (RSC) configuration with four flaps that fold to close the top and bottom. The closure process involves folding the major flaps inward followed by the minor flaps to create an overlapping seal, then securing with packing tape. The natural brown kraft exterior accepts ink, stamps, and adhesive shipping labels. Each box weighs approximately 0.15 pounds when flat. Available in multiple pack quantities: 25, 50, 100, and 200 boxes per pack. The 7x5x3 interior dimensions accommodate items measuring up to 6.75 inches long, 4.75 inches wide, and 2.75 inches tall when accounting for closure clearance. Manufactured in the United States from content kraft paper.