I store them in a cabinet in my sewing room, on top of said cabinet, on a shelf tucked between fabric stacks, a stack under my sewing table, a large plastic tote in the spare bedroom and a couple sitting on my sewing table! (LOL!!) I do have my digitized ones in files by what kind of pattern they are on my computer (if that counts!) I am in the process of revamping my sewing room now so I'm thinking that I will whittle my collection down and make it more manageable. Probably will store them in a plastic bin, but who knows?