I get all my storage pages from Century Photo Products. They have several sizes of divided pages for cards and are Archival Safe. You can check them out at
www.centuryphoto.com or 1-800-767-0777 to request a catalog. You can put all the pages in a regular binder (notebook style). HTH
Carol
Just got a flier in the mail and you can get the Century-Poly Photo Pages for 19 cents each (regular .36 or .37) For the 5x7 pocket sizes, which holds 4 per page, the item # CK-PP100-514. Use Key Code FA36 to get the .19 price. It is good until August 15.