Its got everything you'd want except a lip! These bins can store in each other and are roughly the same size and shape as a 1x1 Gridfinity cell, and will fit baseplates AND can have magnets. What more could you want? (If you want more sizes just let me know).
I made this because I find myself using bins as very temporary sorting bins, it would be nice to not waste cells on empty containers in waiting, maybe you feel the same.
Be careful removing them from the bed, printed at around 0.2 layer height, i'm sure that it would be fine at bigger heights, but I just wanted 2 so im not wasting cells or knocking them over.