Solar panel kit at Costco $120

https://www.costco.com/Coleman-10…49972.html
Costco has the Coleman 100watt solar panel with charge controller kit on sale for $120 until 9/24/17. These are made by Sunforce.
This is a good choice if you want a 100watt kit for a low price. The controller is not expandable meaning you can’t add panels to it. You might need an extension cable as it looks like the one on the controller is kind of short. Tempting considering the Costco product warranty.