Report says expanded fulfillment options, online assortment will push growth.

Company also introduces new products.

While nearly all consumers still currently shop for the majority of their groceries in stores, retailers should expect online shopping to increase over the next five years.

Online ordering and delivery are vital pieces of grocery’s future, but where do smaller retailers (and the fresh perimeter) fit in?

Consumers don't always want full-meal delivery.

The company plans to have 800 more stores available by the end of 2019.