Dear Brother aliarshad26,
I had purchased the side boxes from Vohra Autos McLeod road Lahore and the price was Rs. 2,600/- for each. As I have seen now days many bikers have installed different type of side boxes other than Studds brand and those are in different shapes with more storage capacity. We had used this side box for some light accessories / tool kit during our tour. Yes brother you can use this for storing of clothes but I think a good traveling bag is more suitable than a side box during traveling.
During our traveling we had stopped for meals, refreshments, prayers and rest purpose according to situations. This is my personal opinion to stop away from population area I mean outside any city / town and chose any Dhaba or truck’s stop hotels / restaurants. Mostly they all are so good and will serve you with good manners.