I keep mine organised in a simple, logical order.
I start with LPs, filed A–Z, followed by Various Artists A–Z, and then Soundtracks A–Z.
Next comes 12-inch singles A–Z, then 10-inch singles A–Z, and 7-inch singles A–Z.
After that, I move on to boxsets, also arranged A–Z.
For cassettes, I use the same system: A–Z, followed by my own recordings again A–Z, then double-height cassettes A–Z, and finally cassette boxsets.
I’ve attached a couple of images for reference.

