Walmart to offer next day delivery on most popular items

Walmart is now upping its game with next day shipping.
The retailer announced Monday that it will be delivering its most popular items the next day.
The service will cover 220,000 items from diapers and non-perishable food items to toys and electronics.
The discounter is starting in Arizona and plans to roll out the service to 75  percent of the U.S. population by the end of the year.