Right now, I store everything in train cases. Or more like it's all over the place. I have no system to it, that's the biggest problem. I still haven't found a vanity I like, so I didn't buy any drawers yet, cause when I buy furniture I obviously want everything to match. The window in my room needs to be removed, because it's really old, and carpet and things have to be redone, so I don't buy anythig new yet until it's renovated.
So far I only had one bigger train case and stored all the ''important'' stuff in there (high end polishes and most blushes etc), and the other stuff and the basics I use on a regular basis I have just sitting on my glass desk, and the polishes somewhere else. But since I keep buying makeup it has slowly grown into a ridiculous pile of makeup on that desk, so I need to do somethimg about it. Also, in the summer I store most stuff (creme products) in the basement, because it gets hot like an oven in here. And I might be travelling a little soon, so I need one to take a couple of things with me, and the other one to store the rest. Though in all honesty two train cases are still not enough. I probably need 3-4, but right now I'm too stingy to buy more, lol.
I'll probaly have the same problem once my 2nd case arrives and I try to fit everything in there, lol.