These cartons tear quite quickly. I recommend to use 3-wave. Stacking it almost did not bear and when she grabs 1/3 with books and otherwise with clothes that handles tear yet quickly. For a move in which you do not have to wear long, they are probably just suitable. But if you're hoping to use them at a later move again, will carry longer distances or must be stacked in floats, should resort to more stable products.