While we're on the topic, anyone have tips for having a good posture, but packing your setup in a bag? I want to work remotely but not kill my back in the proce

While we're on the topic, anyone have tips for having a good posture, but packing your setup in a bag? I want to work remotely but not kill my back in the process. So far the best suggestions seem to be to use a nada-chair and a laptop stand + light external keyboard.