uBoxes Large Moving and Packing Boxes 20 x 20 x 15 inches moving boxes with a moisture-resistant structure and rippled air pocket s for cushion Corrugated boxes ECT 32 stacking strength can endure impact loads and as well as the tremors from the transportation Pack of 6 moving boxes is made to be sturdy from a strong but light in weight corrugated material The cost of constructing moving boxes is low so they are more budget-friendly in comparison to other packing alternatives