A very interesting feature of square drums, made out of fiber is that you will never run out of space. Of course, the drums are available in various volumes and sizes. You can always pick the one that fits your requirement or get it customized. Regardless, fiber drums provide ample space to stock a good number of items in a single package. Convenience is of utmost importance in the packaging industry. If piling up products in a box or a drum seems like a hassle, the demand drops. Availability of headroom to stock items is crucial. The perks of using a square drum include little to no dead space. You can use up the entire space of the drum and not leave a corner empty. The convenience of storing items up to the brim makes square fiber drums a big hit in the packaging industry. You do save big money and provide cost-conscious, yet effective delivery.