I store epic in citadel cases, KR cases, takeaway containers, FW shipping boxes, compartmented plastic boxes, and on card trays. I pile it into old spray can lids, the upturned plastic of old blister packs, zip-lock bags, in it's original boxes, plastic business card holders, type cases, padded envelopes, and stacked in envelopes inside little tidies i've made from cut down MWG shipping boxes. I store it beside itself, around itself, on top of itself, and on occasion inside itself. Wrapped in tissue, wrapped in paper, bubble-wrap, guilt, polystyrene, joy, and foam. On shelves, on tables, in drawers, in stacks, stooks, piles, heaps, temporary sorting corrals, and, the best storage method of all: by lending it to other people so that it's not my problem. I'm not sure I so much store it, as gather it up as a sign for help and impending financial distress. Unfortunately no one notices as the only people interested in the mass storage of very small sci-fi things are other people interested in very small sci-fi things, and as such they are in no position to help.
Good luck.
