Used Double Wall Cardboard Boxes — Cost Effective & Eco-Friendly

Double wall cardboard boxes are used for heavy-duty shipping, industrial bulk cargo, military and government packaging, moving and relocation of large items, bicycle and appliance shipping, and hazardous material transport. Their reinforced construction handles heavier loads and repeated handling without compromising structural integrity.

Double wall corrugated boxes typically support 65–80 lbs or more depending on the specific grade. Cardboard Boxes 4 U offers double wall boxes rated at 275# burst strength, which provides substantial load capacity for industrial, military, and commercial shipping applications. Always check the box's certified burst or ECT rating for your load.

Single wall boxes have one layer of fluting between two liners, suitable for lighter shipments. Double wall boxes add a second fluting layer and a third liner, roughly doubling compression and stacking strength. Double wall boxes are preferred when shipping heavy products, stacking multiple boxes, or transporting fragile goods over long distances.

Yes, double wall cardboard boxes are fully recyclable. Corrugated fiberboard is one of the most recycled packaging materials in the world. Cardboard Boxes 4 U explicitly highlights recyclability as a core value proposition, making their double wall boxes a sustainable choice for businesses looking to reduce packaging waste.

Yes. Cardboard Boxes 4 U offers custom-sized double wall corrugated boxes produced in approximately 7–10 business days. Custom options include specific inside dimensions, print options from unprinted kraft to full-color branding, and compliance to military or government specifications such as ASTM D5118 V3C and W5C grades.

Double wall corrugated boxes can be manufactured to multiple standards including ASTM D5118, ASTM D4727, ECT ratings (32, 44, 48 ECT), and Mullen/Burst Strength ratings (200#, 275#, 350#). Cardboard Boxes 4 U also supplies MIL-SPEC weatherized corrugated boxes compliant with WRA and MPA water-resistance standards for government and military procurement.