When I made my storage labels I made them for AotP as well, even though there isn't enough stuff to need them yet (I am being optimistic). But with the interest in storage I figured I would share them. I made a few variations so folks with only B&W printers could use them.
PDF of all my label options including AotP here.
I made three variations:
1)
2)
3)
And here are my classic scape labels in use. I cut them out of paper and they are narrow enough so a normal piece of scotch tape can fully cover them and a little around each edge. Super easy to cut and apply.
NOTE: Be sure to use the PDF download as the images in that are sized correctly.