DED, I have one of the huge humis that has the layers of ribbed foam dividers. It was a gift from Rich.
I have found that if I put cigars in every slot on every level, I can't close it.
Thus, I could easily part with a few. It looks like you might have to cut them to fit your humi, but other than that they might be what you are looking for.
Say the word and I will box them up and get them out this week.
Jules
boileremt at yahoo dot com