I keep my larger rulers, especially the 12.5 inch ruler in an upright letter/folder on a shelf just over my sewing machine table. Before we moved to an apt. I had a pegboard that I had purchased from a sewing notion catalog, don't remember which one, but the hooks adjusted well and the rulers stayed in place. For the 6 x 12" and smaller rulers, I use a ceramic napkin holder, as it's sturdy, the rules store well and are within easy reach when I need them. Of course I need to remember to put them back, but since I have a much smaller sewing space than I had before, I have to straighten up at night, or I can't go to bed. Hope this helps, but it's what has worked for me, for the least amount of money.