We use 2 rhino cases for our travels. One sits on the tool box in the front of the camper. It has all our food being condiments, can food, rice cooker and other cooking items. The other case carries all our odds and ends we use and is alot lighter and sits on the roof rack.
Our position is different to most due to us working and traveling. They are brillant. I have never had any dust get in and we have traveled thousands of kilometers on dirt roads.
Mark