How to store unmounted scopes in gun safe/

I have a couple different StackOn gun cabinets that are pretty full with misc. airguns/guns and assorted accessories. I have kept a few unmounted scopes in here too but they were delicately balanced against other stuff. I go to great lengths to avoid scratches on my firearms/optics so need to find a better way. I still want to keep them in one of the cabinets but don't have a shelf long and wide enough to lay them out flat and individually. I'm wondering if anybody has a neat way of storing scopes that leverage any of the wasted wall space?
 
I have a couple different StackOn gun cabinets that are pretty full with misc. airguns/guns and assorted accessories. I have kept a few unmounted scopes in here too but they were delicately balanced against other stuff. I go to great lengths to avoid scratches on my firearms/optics so need to find a better way. I still want to keep them in one of the cabinets but don't have a shelf long and wide enough to lay them out flat and individually. I'm wondering if anybody has a neat way of storing scopes that leverage any of the wasted wall space?
Save your boxes and stack them
IMG_7590.jpeg