Look, you know when you first move into a place, order a bunch of stuff online, and figure out you order the half ounce bottle of olive oil instead of the gallon you wanted?
Did that, but in reverse: these pouches are pretty large and seem to be best used for an ounce or more, in volume. Maybe even bigger.
That said, they work -- adding humidity control to herbs has made them a lot more enjoyable, fragrant, and tasty. No mess either, no overly moist flowers, no hassle.