"Want to keep your tent or stuff dry for cheap? Then get this!"
This poly sheet has a thousand uses. I have used it for everything from a tent fly and footprint and keeping gear dry, to keeping the frost off my prize winning chili pepper plants. I once was stranded in the middle of Switzerland with nothing but a useless cellphone and topographical maps of the entire country. I found myself wishing for my security blanket…which is a polyurethane 5' X 8' sheet! But seriously, if you are going to get caught in the rain (or drink pina coladas) you better have one of these nifty security ground sheets for your own good! also ductape 2 of them together and put it in the back of a truck and fill the bed with water, then you have a redneck mobile swimming pool