Costco and Kroger have both signed up to the service, which enables shoppers to order grocery items from multiple stores and then receive them within an hour.
The service costs $5.99 for any order over $35 and was originally launched in San Francisco, and has previous announced partnerships with retailers including Trader Joe’s and Wholefoods.
Those whose groceries are less urgent can pay $3.99 for two hour delivery of a $35 order. Shoppers can also schedule their deliveries for a particular hour later in the day for the same time.
For orders less than $35, one-hour delivery costs $9.99 and two-hour or scheduled delivery is $7.99.
Instacart is one of a number of online grocery services to have cropped up in the US, including the big names Amazon Fresh and Walmart To Go.
Source: http://goo.gl/BehM6k