Why are the extra batteries always slithering away and hiding inside the spare socks? Who knows. But at least it explains why the inside of your luggage is in a constant state of disrepaid. Travel calmly and with dignity, use Caribou Travel Pockets. These simple organizers come in 3 sizes. They feature twin pockets, one of durable nylon packcloth, the other of see-through mesh so you can find stuff without even having to move a zipper. Now you won't have to mine the depths of your bag for an aspirin. You won't need it. Made of 200 denier nylon with black egg shell mess.