Looking for suggestions on what to put on my lock box for a little protection. I'd like something with a some give in it so when I put something on it I don't bash the box and I'd also like it to be lighter in color so it reflects a little sun and maybe provides a little insulation. It is always outside and I don't want to deal with wet carpet. Looking for materials and adhesives that can deal with the sun and heat on the metal. I have been looking at boat decking material but it's fairly expensive and I don't want to go in blind. The previous owner of the box put some kind of foam tape on the thing which wore pretty well but it is practically gone at this point. More concerned with function than looks, it is a rusty rattle can mess at this point anyway. Any input appreciated.