Since about 1999, I have amassed what I call my "kitchen collection," which consists of the lowest sort of ephemera, stuff that might in most people's lives go into the (kitchen) trash bin, like the little stickers (PLUs--"price look-ups") that you find on fruit. I previously kept scrapbooks of pieces of ephemera that I liked, but I wanted this collection to be sensitive to and discriminatory at a level closer to actual nothingness.
I hung two framed pieces of blank paper on either side of my kitchen sink, and as I encountered something of this sort, almost anything but staying away from duplicates, I stuck it on the paper. When the page filled, I put it in a binder and hung up a new piece of blank paper. A couple of decades later, I have three thick binders full of these pages in plastic sleeves.
What you will see in the gallery below is a sample of pages.
I have a fantasy of finding a large gallery or a museum wall-- a few hundred square feet--where I could mount this entire collection. After the A side of each sleeve has been on display for a while, I would turn the page so that the B side could be on display for a while. I did a small version of this in the exhibit called The Creative Edge of Collecting, which is discussed elsewhere on this website. It was dazzling. A larger display would be exponentially more so.