A shipping assembly includes a folded core, made of corrugated carton or other foldable material, formed with a hollow center along the entirety or a portion of the core. A base at a bottom of the folded core is foldable along a folding line to attain a perpendicular position to the folded core. The base has two protrusions above the folding line. Upper and lower lateral members include two folded tabs which are inserted in upper and lower portions, respectively, of the column assembly to form a frame assembly. The frame assembly is affixed to an inner volume of a box.