Well, there is ebay but the prices is nuts..... https://www.ebay.com/sch/i.html?_from=R40&_nkw=Dansco+coin+albums&_sacat=0
They claim they are ramping up production but there never seems to be any available. You can read about it on their website: https://www.danscousa.com/
Occasionally a batch is made and put on the market. Last year I recall a brief period where the type set (7070) became available for a bit under $40 from some of the album suppliers but they sold out quickly.
They must be a really small company. I wonder what hurts them more lack of materials or labor. With all that's happened it would be nice if they ramped up production some but maybe they can't. Just frustrated maybe its time to go to the green intercept shield album.