RVs

Amazon has the highly-rated Renogy 100 watt solar panels on sale today for $109. These are the preferred panels of a lot of RV'ers and vanners.

https://amzn.to/2IX4Dtl

In addition to the panel, you'll need a controller ($22).

https://amzn.to/2IFTGNc

One reason these panels are on sale is there is a growing demand for the newer thin flexible panels (https://amzn.to/2Lpj1cg). The newer panels can be taped to your vehicle's roof and don't require drilling holes or using mounting hardware. But the new panels cost more.

Here Bill Myers reviews a couple of RVs. 

This was incidentally posted here but it totally unrelated.