Some robotics experts claim that by 2030 or shortly afterward, robots will do all the housework and regularly drive all vehicles, including delivering fresh food and household supplies, all ordered over the Internet, so there will be no need to visit physical shops any more. The delivery vans may be supplemented by drones.
You can see the somewhat clumsy start of all this even today. iRobot made Roomba, the vacuuming robot, and followed it with Scooba, which washes floors. It is working on other household robots that can connect wirelessly to each other through a head butler, which is operated by a human. Japanese scientists are working on robots that can care for elderly and sick people.