Several years ago when I was much better than now I bought a regular wheelchair. Now I'm too weak to hold my head up for more than a few seconds. I need to be transported so I need a headrest. I looked at buying attachable wheelchair headrest online but they are very expensive because they are meant to fix person's head in place and need to be safe for car-travel etc. I don't need any of that, I just need a place to rest my neck muscles for a few minutes between bed and car. Does anyone have any ideas for DIY version? It doesn't need to be anything fancy as I will only spend a very short time using it. I need to be horizontal asap anyway.