If you give up and go to 2.5x2.5 here are the links to auctions that I've recently purchased on eBay.
I just went for who was cheapest for the day.

2.5x2.5 Cardboard

http://www.ebay.com/itm/400-2-5-x-2-5-Cardboard-Coin-Holders-for-American-Silver-Eagles-or-World-Crown-/151867166735?_trksid=p2047675.l2557&ssPageName=STRK%3AMEBIDX%3AIT&nma=true&si=6K%252FYwsO9vZwqNa8gCQM3Z1WWdbs%253D&orig_cvip=true&rt=nc

12/page Pages. I happen to like this brand. The cardboard fits snugly, but is still easy to remove when you re-sort things:

http://www.ebay.com/itm/121544963234?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT