Double the protection of a standard carton Boxes are made from heavy-duty 275# DW / ECT-48 kraft corrugated board for durable performance. Heavy-duty construction provides greater protection and stacking strength to help safeguard contents during shipping and storage. Corrugated boxes are reusable and recyclable, supporting sustainable packaging practices. Sold in packs and shipped flat to save storage space and reduce shipping volume, improving warehouse and logistics efficiency. Proudly made in the USA Key benefits - Improved protection: two times the protection of a standard carton, with strong material and construction to help prevent damage in transit. - Enhanced stacking: heavy-duty design increases stacking strength for safe, efficient palletized storage and handling. - Reusability and recyclability: designed for reuse and recyclable at end of life. - Space-saving packaging: shipped flat and sold in packs to minimize storage footprint and simplify inventory. - Reliable sourcing: produced in the United States with consistent material specifications (275# DW / ECT-48 kraft corrugated). Practical use scenarios - Shipping fragile or high-value items: electronics, precision components, or other goods that require extra protection in transit. - Warehouse storage and distribution: items stored on shelves or palletized, where stacking strength reduces the risk of crushing during handling. - Seasonal inventory and inter-facility moves: reusable, space-efficient packaging that can be repacked for multiple shipments and facilities. Product attributes at a glance - Material: kraft corrugated board - Strength rating: 275# DW / ECT-48 - Construction: heavy-duty for increased protection and stacking - Reusability: reusable and recyclable - Packaging format: sold in packs, shipped flat - Origin: made in the USA