Heavy Duty Boxes

Shield your valuables during shipping with heavy-duty cardboard boxes! Built to endure bumps and jostles, these boxes come in single or double wall construction. Single wall boxes, rated at 44 ECT, are perfect for lighter items, while double wall boxes boast a 48 ECT rating for superior protection of heavier contents. So, no matter what you're shipping, there's a heavy-duty box to keep it safe and sound.