» Sat Nov 14, 2009 1:00 am
Off the top of my head, ammo boxes and armor cases do not respawn. So those are safe to use. If I think of any more, I'll edit this post.
Alright well, after clicking around in the GECK for a few minutes, I couldn't find a single container that was set to respawn, which would mean every container in the game (or at least the ones I checked, and I checked quite a few) would be safe to store stuff in. However, I'd still be careful, there may be something else I'm overlooking that makes containers respawn.