>>Yes, local art supply stores are the best source

If there isn't an art store nearby or if you just can't 
get to one, there is a reliable online place that I found 
that sells the 11"x14" Itoya folders quite reasonably.  
I'm not in the habit of advertising for people, so if you 
want the URL, just email me and I'll give it to you.

Metaphor (gotta have someplace to keep my cels...)