We work closely with Home Educators across the country. While we do not offer specific discount codes for Home Educators on this site (anyone could use it), if you are in any of the Facebook groups we support then quite often they are posted in there. We are also known as AstronomyCourses (after our Facebook page).
In time i will post free to download resources here for use of HE (or anyone else who might like to use them).
Meanwhile please feel free to join our Space and Astronomy for Home Educators group on Facebook
There is also an exclusive discount code for SpaceKidets in there