OakMsOik Metal Ieak-proof Bottle (3nd Generation Upgrade Version) (Black high-capacity(Silver small capacity) Portable Pepper Shaker (2 pack)

The largest one is the one to use. Very good quality and easy to use for whatever you want to. Moisture is no issue with it. So far very impressed!

Works as advertised. Easy to use/manage

Don't leak keeps moisture out

This is a good contraption. The portion amount is pretty small. But it does work.

So if stealth use is your goal, the black one is just way too big to be sneaky with. The Silver one is my main one and it’s great. Pro tip: if you want a bigger “reservoir” bust your drill out and increase the size/capacity yourself. Does it leak? Of course it does to some extent. But every one of these leak to some degree. I had a titanium one I paid $50+ for that was my favorite. Unfortunately, it now belongs to an evidence locker haha. But even that one, the highest quality you could get leaked a bit. At least these come with the rubber stoppers, which really helps minimize leakage. Wish they had mentioned they include a funnel with it though bc I also bought a 4 pack of funnels, that I now don’t need. It also comes with a bunch of extra rubber stoppers which is nice. I use the black one for at home use of my “spices” and the silver is my mobile unit. For the price, you can’t get better.