Stronger than most double wall boxes out there! This brand new carton was found in a recent site clearance in Birmingham. The original owner wanted to dispose of the boxes in the most environmentally-friendly way possible, so we jumped at the chance to grab this singular pallet, of excellent quality boxes for you. They really are a cracking box, made from a substantial single wall board. Perfect for packing heavier items or even to be used when moving house. They have great stacking strength and would have no problem been loaded up and stacked high! We do only have the one pallet of these, so if you need a very strong box but don't want to pay more for a double corrugation, try these out instead!