Originally Posted by
patrickza
For all the queries, the reason I'm looking to DIY a case is because I'm trying to come up with something that could be folded somehow to be carried on the rack of the bike. I travel a lot in and out of African countries, so I need something that provides decent protection, that I can tie to the rack and ride to a guest house/backpackers etc.
Have you checked out the Vincita Sightseer? This could be what you're looking for:
https://www.youtube.com/watch?v=nmRAuC_lFOc