Each time a piece of electronics is packed 3 problems must be addressed. 1.Electronics are sensitive to static electricity. 2.Electronics are somewhat fragile. 3.Toner and dry ink can spill into the guts of printers and copiers and ruin the equipment. Remove the ink or toner cartridge if possible Repack the equipment to the same way it was received.
Expensive items ought to be double boxed.
Wrap the item in bubble wrap. Pack it firmly in the box using more bubble wrap. Place padding all around between the inner and outer boxes. No padding is needed between the 2 inner boxes. Just between the inner boxes and the outer box.