Posted By:
Zach RiceI'd suggest investing in a nice binder from murraycards.com. I use the "nostalgia" binders and find them to be great. They make sheets to fit any cards I want (including cabinet sized cards) and the binder itself is very high quality and comes with its own slipcase.
Take a look at the link below to check out the nostalgia binders.
http://www.murraycards.com/accessories/nostalgia.aspx
Many people think they will damage their cards if they use a binder, whether it is from inserting them into the page or flipping the page; I have never damaged a card and don't consider myself to be the most careful of people.