I understand you want to burn a flag as a sign of support for the others... I'd like to help you, but I don't know where to get one myself. It would be much easier to hang your state flag on your terrace, or where you live, and add solar LED lights
, so you can see it both day and night. It will be the best support! And it is important not to respect the evil and vicious symbol of others. In addition, it will be safe for you and those around you. Especially if you don't find a good cloth, there's no telling how the burning might end up! I, too, believe that it is important to actively disrespect the banner, which is a pure form of human evil. But you have to do it competently, burning it won't help. Take care.