I found the razor racks at Kohl's Department Store some years ago. They are actually toothbrush holders in stainless steel no longer available. Fortunately I bought a half a dozen. They came in handy at one time when that entire counter was packed with rows and rows of straight and double edge razors. I have simplified life since then by selling most of the razors. I love those racks.
Actually, I have seen those exact ones at my local Wal-Mart within the last six months.