Grocery delivery is a service that allows customers to order food and household items online and have them delivered directly to their homes. This service can be accessed through various platforms, including websites and mobile apps, where users can browse products, select items, and schedule delivery times. Many grocery stores and delivery services, such as Instacart and Amazon Fresh, offer this convenience. Customers can choose from a wide range of products, including fresh produce, dairy, and pantry staples. This service is especially helpful for those with busy schedules or mobility challenges.