User Review: ALPS Mountaineering Foam Pad
Price Paid: $11
I bought this to insulate me from the cold wet ground in the winter. It does just that. There is not enough padding for any extra comfort. But it does keep the chill from penetrating from the ground.
It is light weight, but bulky. I'm going to cut it down to a 3/4 size.
Over all a good investment.