My mother got food from two produce trucks that came to our neighborhood because, of course, who needed two cars when women were homemakers and did not need to drive anywhere.Grocery delivery is quite popular in the UK, most of the bigger supermarkets have been doing it for some time, for a price. Not so popular here in France where online shopping then pickup at the store is the thing for bigger supermarkets. Smaller stores will take telephone orders and deliver free to those unable to shop.