paper storage quest

OK here's a problem that is really plaguing me as it has all of us at one time or another "paper storage"! i have been on the web every night for a week trying to find some sort of filing system for my 12x12 paper to no avail. paper racks are just not going to work as they will take up entirely to much space in my craft room. i did purchase a very nice 4 drawer file cabinet for my 8 1/2 x 11(needless to say it is full) and wanted the same for my 12x12. nothing to be found. i even went as far as emailing the company who made the file cabinet i purchased to tell them of the need for a file cabinet that could hold 12x12 paper.well we'll see if i get any reply. the only thing i have come up with for now is cropper hopper's vertical paper files. i have noticed some fading in my bazzill card stock even though they are not in any direct light. to save them from fading i was hoping to find a file cabinet that would work. i plan on visiting some office supply stores 12x12 paper in hand to personally see if i can find a cabinet that will work. and i'm calling on all scrapbookers to join my search. if you are out and about doing some shopping or you work in an office building where there are file cabinets check them out, see if our scrapbooking paper will fit and let me know. from researching this problem i can tell you i'm not the only one looking.....