If SHTF and you need a shelter. Look towards the trash and you could find a wealth of building material.
Inspired by good people that actually help build these tiny shelters for the homeless, we all could take some advice and build one for a bug out location. These can be light enough that you could hitch one to your bike and get out of dodge with a shelter and not have to worry like thousands of other city dwellers who have not prepared.
You have to check out the amazing article below, it is filled with ideas and look closely at all the photos and see what trash and recycled items they have actually used to build a hut. I hope this inspires you to maybe build one your self and have a plan B or C.