This system in its most dense (smallest) bin size configuration provides for up to 987 bins in roughly the same footprint as our other equivalent RoboCrib® machines or other competing vending machines. Our patented plastic bin shelf system, mated with the incredibly flexible tambour style door, gives the machine the ability to virtually eliminate vertical bin “height” waste that is common with fixed door machines. The RoboCrib® TX750 is the first machine that was specifically designed to dispense square or rectangular boxes or packages. This practically eliminates the need for repackaging items to fit in helix coil machines or carousels that use pie shaped bins.