Hi

I would like to buy a cel book for my pan cels 
but besides buying one that fit them, I was 
wondering juz how big can a cel get? Maybe I shd 
buy an even bigger cel book in case one day I 
might get a giant cel. I was considering b/w a 
13x19inch and a 18x24inch cel book @_@ Any 
suggestions would be greatly appreciated!


Thanks a lot!:)