What do you do for your stamp duplicates storage?

Here is my Canada stock page.




This is the Sterlite box. I like the lock down handle to keep dust and little hands out of the stamps.

All these years, I thought it was "Sterlite". But now that crazyquilter has posted a close-up photo, I realize the brand name is actually "Sterilite".

I am justified in my opinion that I would never succeed as a fly-specker in philately!

On a side note, in my post in the other thread, I mentioned I now buy my "Sterilite" type plastic bins from Target. They are branded "Room Essentials" and the quality is quite good. My only complaint is the colored HDPE lids will morph white if stressed/bent. But I can live with that. Most of my 100+ bins are Sterilite brand, but the Room Essentials bins are sturdier than the Sterilite brand (my opinion).

Unlike Lorna, I don't like the handle snap lids (they are more expensive), because I frequently open/close my bins. However, you don't have to worry about bins popping open when they topple over. Of course, if I didn't stack them so high, I wouldn't have to worry about them toppling over...

Of course, its always fun to hear a crash in the hallway when we have new guests -- one of their kids has wandered into the hallway to "explore". We run over, and see the kid buried under a few dozen plastic bins. The regular kid visitors all know not to venture in hallway past my daughter's bedroom door.

Holy mackerel! I learned something! From khj!!! I always thought the same.

Question:  Those containers, are they air tight?  How about humidity?