Customers and sellers should welcome the growth of a new way to ensure that goods delivered quickly and safely. are increasingly shipped not to home addresses but to Parcels businesses, where they are held for pick up This summer Amazon, an American online retail is expanding a network of delivery lockers in local shops in some of America's biggest cites as as in London. A locker pops open when a customer socess code d by email enters a message. other companies are building even bigger locker networks. especially in Europe