Originally Posted by
staehpj1
I stopped using ground sheets a few years ago, but when I did I always put them under the tent.
+1. But I do, at times, carry window shrink film (1.8 ounces) that I use picnic-blanket style for eating on. If I find my tent-site very wet or rough I'll make double use of the film as a barrier underneath the sleeping spot of my tent.