Hey Wally,
If you’re using Wix Editor, good news. You can actually copy entire pages across from one Wix site to another - Wix Editor: Copying and Pasting Elements and Pages to Another Site | Help Center | Wix.com.
Trust, this was a common pain point a few years ago, and the Wix team delivered. You shouldn’t need code for this one. If this is what you meant, don’t forget to mark as solved, but if it isn’t please comment back