If I put a coin in a direct fit airtite (most notably nickels and cents) are there any albums that these would then fit into?
Yes, Air-Tite makes albums specifically for coins in their holders. Or you can use archival quality 3 ring binder pocket pages and put the holders in those.
I like the look of the Airtite books. One of the things I considered was buying one size rings and getting foam inserts. That way I can get all of the same style of page. Of course if you get direct fit Airtites you can get more quarters on a page than you can silver dollars...