The only space I have is in a cupboard stored vertically, but they’re clumsily leaned against one another other.
UPDATE: Thank you for the suggestions everybody! I ended up finding a metal thing, almost like a file organizer, from value village for $2 that worked perfectly.
I just bought a cheap bamboo version of this for wood plates; $6, and I could have built it with $2 of material and $50 of my own time.
Anyway, a version of what you posted is what I’d recommend, too, whether bought or built.