while shipping beers, it is extremely important to do proper packaging. many times, the beer box, which arrives at the post office, comes in a broken condition. hence, the entire box goes in the landfill. if the bottles are broken, there is no way to keep the beer safe and drinkable. therefore, while packing the beer bottles for shipping, many things have to be taken into consideration. generally, most of the brewery, packs the beer bottles in two layers of boxes in order to keep them safe while loading and unloading.