According to a company news release, Walmart began online grocery delivery service late last month to Philadelphia and select suburbs, including King of Prussia, Warminster, Kennett Square, West Berlin and Cinnaminson.

Customers in these areas can shop for items on Walmart’s website and choose a delivery time, including same-day delivery for an added fee.

Walmart plans to offer its online delivery service in 100 metropolitan areas by the end of the year.