I know I've seen threads on this before, but now I can't find the threads I'm looking for.
I want to make the switch from post-bound to D-Ring binders. What brands are your favorites?
Also, what types of refills can you get? I do 12x12, and other sizes as well. I would like to get some 12x12 page protectors that have smaller 4x6 slots as well. Sometimes I just want to add additional photos without scrapping them.