Going to Florida for 3 months this winter, have seen people with what looks like 10x20 screen room next to camper. wondering where to find something like that that will hold up for stay.
There are several stand alone models that vary greatly in quality. They have a frame that expands like a 3d accordion and sets up in minutes. We got ours at Gander Mountain and it came with rain fly on four sides if needed. It stakes into the ground and withstood uplift in some moderate winds recently.