We are seniors deciding to tent camp. We are really excited but are getting overwhelmed by all the gear that is out there. So far we have our tent which is the Bushnell 15x9 tent. Put it up and soaked it and hooray it doesn't leak. We are on a strict budget because we are on a fixed income. So what is the best cot and mattress pad . We were thinking about the disco bunk and the thermarest luxury map pad any thoughts out there on these products and or mabe something better we have to really careful because we only have a car to pack all this stuff in. So I'm trying to buy things that are easy on space. Sorry for the long thread but i am trying to get the best for my buck and ease of packing