This is going to do the job if you're carrying smelly herbs and don't want your luggage to reek in the car on a long road trip. But do not, I repeat DO NOT rely on this product to hide smelly herbs if you are travelling across international borders. It's "smell proof" about as much as a ziploc freezer bag is smell proof. Any dog worth his olfactories can sniff your smelly herbs, even if it's hiding inside a jar inside a zippered pouch. Just touching the material and then touching the case is enough to leave detectable traces, and they have sniffers a million times more sensitive than ours. Is that common sense?
The bag is well constructed, though I am a little concerned about that zipper, which caught a little and snagged while opening and closing. I have a suspicion that zipper is going to be a troublemaker.
The center spot, which is conspicuously empty with no jar for it, fits my handheld grinder perfectly. It's a shame they don't ship this item with a grinder as part of the kit since they are so obviously made for each other. But I guess they don't ship phone cases with a phone in them so why should I complain.
I'm not convinced that owning this bulky case is better than having a ziploc freezer bag wrapped in cloth stuffed into a fanny pack. The tray is handy, I guess. And there is room in the container for other tools, e.g. rolling papers, a small lighter.
In all this is a recommendable product but not amazing.
Interesting that it has a wrist strap. I can't imagine a situation where I would want this strapped to my wrist.