Why not add something else to the mix? Get an old HDD, get a cheap USB bracket, and use that.
That’s a good idea. In general the only problem I have is that I am unable to load the labels with my current system. I do it manually.
Does "rotate" mean you get rid of the old ones? Why not just add a new one to your backup every once in a while?
No I am keeping them! In fact I have learnt it from you. There’s no need to delete the old backups!