So my living situation is this. I live on my own in a apartment. So I am not worried about casual visits seeing my stuff. I would have it in my bedroom closet anyway. Though people do walk into my room once in a great while, and I would like a bit of privacy. Like concealing what is inside something like this.
3 Drawer Cart
I use white trash bags to line everything I put my nappies in so that they stay clean. I am doing the same thing with the storage drawers I already have. Though I do want something that I can optionally padlock. That item I linked to is what I am considering to get for my stash. Though it does not have a way to lock it. Another thing is they can be taken apart anyway with some persistence.
I'm not so worried someone would purposely force there way into it. It's just that human habit is to open things. A simple lock preventing the drawers from opening would work.