I've seen these around, but usually just in stores not actually being used on flights. I can never fall asleep on planes because I can't get comfortable. Have any of you ever tried using one of travel neck pillows?
I have tried them, and I left it on the plane it was so bad. There is still no support for your neck... Get a window seat, and a pillow, that is the best you can do. DD
I keep one next to my computer desk. Sometimes I fall asleep working on my computer. Not the best neck support, but something.