To add a USB when you upgrade an album you’re currently working on to a box set, you will first need to select the type of box set you would like to order. (For instructions on how to upgrade an album to a box set, click here.)
Once you toggle the box set you would like, click Next.
Then click Done.
You will then be able to click Add USB on the left hand side of the page.
You will then need to select the options you want from the drop down menus and then click Add USB Drive.
For more information, please call 1-888-966-9539 or email support@zno.com.