Quality ad-free audio content for kids?
What are your favorite high quality podcasts, audiobooks, or other listening-only media for kids (6yo in my case) that will teach them in a fun way, or tell interesting stories, and not contain any annoying ads? Paid is ok.
Get a bunch of old VHS tapes from the 90s and just use that. A kid that young listening to podcasts seems so frigging weird. Read a book to them? Do they still make those books where you press a button and it makes animal sounds? Put up a basketball hoop outside?
Content from their YouTube channel can be ripped with yt-dlp and converted to audio only if desired. They also have mobile apps for phones and tablets.