The e-commerce giant has launched a new feature on its app called "Add to Delivery," a button that allows customers to add additional items to a delivery for an order that has already been placed.

As the company works to expand quick delivery services, Prime members can now add new items to existing orders.

Amazon has made it even easier to buy items. You don't even need to confirm that you're sure you want to add something to ...

The eligible items can be added to an already scheduled delivery without any extra steps, saving time for shoppers who often ...

If you change your mind after making an order on Amazon, you can cancel it using the website or mobile app. Here's how.