Amazon.com: Lightweight Compact Folding Camp Stove Windscreen: Each aluminum panel measures 5.25" inches high by 3" wide. There are 9 panels total. folded the stack measures 1/2" thick. With the storage bag total weight is only 4.4 ounces! $8.75
Solar charging backpack that can charge your laptop. From Voltaic. This can be your bug out bag. Charge your phone and flashlights and laptop. Just fill it up with supplies. Grab and run in any emergency.