You would be forgiven, by looking at the fluting, for thinking this is a single wall box. However, there is another very slight layer of corrugation if you look closely, making this a double wall carton. They were originally manufactured to transport fruit and veg, so are well capable of carrying fairly hefty weight. We only have one pallet of these available, so if you need a cheap, double wall box and do not mind the print on the panels, then try this pallet out, before it goes!