3 ms·

Would it be feasible to use a combination padlock and send the number as a part of the address/shipping note?

• eropple 8y ago
  Maybe? Kind of doubt it, though. Plenty of places don't have a delivery-instruction field and a lot of deliveries (again lookin' at you, Amazon) are barely delivered at all. "Chuck it on the front step and go."
• sys_64738 8y ago
  I'd doubt delivery drivers would have the time. They already sprint to the door with the package or drive right up.