I use most of the above options...but the one I like the best, albeit expensive, is to self-publish books of photos together with explanatory notes. I have been able to send copies of these books to my siblings and they can be purchased by other interested family members who get involved in genealogy. I use Blurb, but there are other self publishing companies which do much the same.
My latest effort was a collection of my mother's photos, which was produced in hard cover on glossy paper (hence the expense), but I was pleased with the result. If this method interests you, you can use this link to view a sample copy
https://au.blurb.com/bookstore/invit...-08_30_19-body