Just to start, consider the subject line a general question for all. For my part I have a couple of kitchen boxes and I have used more than one for years. From Motorcycle camping to family camping, so it can be as simple as what a motor cycle can handle to what you can stuff in a truck. For us the Portable Camp Kitchen culminated in its use as our source of food prep as we built our home! Pictures later as I dig things out, but don't let that stop anyone else from posting what they use. My two containers, for the portable kitchens, started life as Mil Surplus "Pressure Tite" aluminum boxes. This type mil box has the pressure relief valve so it can be opened when it is under pressure or vacuum, so you know it is water proof. One box was carried cross country on a Bike and served me well in Hawaii for Beach weekends. Add pictures of your box and its contents, or just let us know in a post in case pictures are not available with what your contents is.