...not sure what else you really need...
Shower gel, wash mitt, camp towel, sandals, toilet paper, ibuprofen, salt sticks, zip ties, chain lube, Starbuck's VIA paks, seatpost collar, tire boots, earplugs, shades, safety pins, etc.
But none of this stuff really takes up too much room or weight. Thus maybe no need for a bag drop(s).
Is a bag drop worth the $$ and hassle, compared to the flexibility of being a bit more self supported.