As you select the details of each package you have the option to specify to whom the item should be sent (See shopping cart example below).

Click on the dropdown to select "myself" or "other, add new name". Note: if you have previously entered a name it will be added to the drop down as well. 

If adding a new name, type the individual or company's name into the box at the right. Then select the quantity and add to cart.

During the checkout process you will be asked to provide shipping information for each name specified.