Just got my presentation case and wanted to post some pics for whoever is on the fence for one. Best investment I purchased in awhile. The case also holds the 18x24 sleeves. I found all the sleeves to be a perfect fit with hardly any xtra room for print movement.
slow start.
I bought some 24x36 acid free foam boards, you have to ask for the acid free in your art store, the ones on the shelves are not acid free. Then I put a poster between the 2 foam boards and stack heavy books on the top. Im doing a large and small print at the same time, takes about 6 days to get mostly flat, then put it in sleeves and put some empty sleeves on top (in the case) and they will flatten all the way out after awhile.
I figure when I want to frame something, I can just take the whole case to the framers and pull the sleeve out and leave it with him.