I just put all make-up in make up bags. I like to have it everywhere, in the car, in the purse, on a table, so keeping it in one place kind of make no sense to me.
I used to do that as well. But now that it's all stored in one place, I just grab what I need to have with me, put them in my makeup bag and I'm ready to go. That way I don't lose anything and if I need a certain color I don't have to search in the other bags to find it. I never realized how great this organizer would be until I received it and my makeup was put in it.