Labeljoy can be used to print Labels from Idealpos.
As Avery no longer offers a Windows application that can be used for printing labels, Labeljoy can be used as an alternative.
Note that Labeljoy is a paid application; it can be used as a trial to establish whether it is suitable and provides the required functionality prior to being purchased.
Visit https://www.labeljoy.com for more information about this third-party application.