Funny you posted this; I was gonna ask the same thing. I remember years ago, when I was in my teens, I read in a mag that some actress ( I forget who she was) said that lipsticks she loved always got discontinued, so she started buying the ones she really liked in bulk, and stored them in the fridge, along with her photographer boyfriend's rolls of film. I always wondered if there was any use in that, and it came to mind yesterday as I was trying to reorganize and consolidate items in my traincase. I have NO MORE ROOM, and quite a few of the lipsticks I have never used (and may not ever use on myself- they may become useful in a kit in the future), and I was wondering if I should move them into my little bedroom frigde.
No matter what happens, I'm still gonna have to get another traincase, or find myself a nice, sturdy vanity to store all my stuff, LOL