If you bought a tent, it probably came with one. If not, you can just use a tarp. It will (if used the right way) help keep the rain out! Bonus: if you use a tarp, you can possibly turn it into a big tarp shelter. Camping, Homestead Survival, Outdoor Survival, Camping Tarp, Tarp Shelters, Bushcraft Camping, Camping Shelters, Shelter, Wilderness Survival