I know I can't be the only one who buys two or three tubes of the same color and hordes them. Every time I don't, I find a color I LOVE and they sell out-- for example, Chanel Glossimer in Ovation-- and I can never get it again. So I buy a couple of every shade I like. Question is, how do you store them? I just put mine in the refridgerator (which currently has 2 tubes of Dior, one of YSL and one of Chanel in it). Is that the best bet? I don't want them to go bad before I use them up! Is there a better way to keep them fresh? TIA!