I've used dried tea leaves (after they've been read, of course) as well as grocery store herbs in the long distant past. Thanks for the reminder!
While I no longer worship that Great Irish God, Nick O'Teen, I'm certain that musty, dried out ceegar husks and pipe tobacco pouches still lurk in my camping and reenacting gear, just waiting to tempt me... In their absence cheap cheroots, are, well, inexpensive, break 'em out the package and let 'em sit on your car's dashboard, they'll dry out nice n'quick...
Some of the cut paper leaf products are truly amazing miniatures in their own right, however pricey. I imagine that a few of them sown in amongst the 'baccy n'char debris would go a long towards "selling" the bulk of the less detailed detritus. I certainly plan to try that approach.
Overall I remain amazed at all this jungley goodness.
BGR