One of the most popular sizes in the moving world is the Medium moving box. Easy carry, easy open, good amount of packing space, the medium moving box is a packing and moving best friend. This bundle includes 15 medium moving boxes, each box is 18" x 14" x 12" in dimension. Can hold up to about 30 pounds per box. Made from corrugated kraft materials, can be nicely stored when flat or easily stacked when built. These boxes are used for packing toys, clothes, shoes, linens and more