Abstract: A storing and shipping box for bulk solid material is disclosed comprising: a removable top and a base member; said box formed of heavy corrugated material, having eight rectangular, vertical, integral face sections positioned around the outer periphery thereof and a plurality of downwardly-depending integral flaps inwardly folded within said outer periphery to form a portion of the base of said box and providing, when infolded, an opposed pair of enveloping panels for interlocking with opposite ends of said base member; said infolded flaps and base member providing the base and alignment of said box.