 12.30.19  3:24 pm have you tried a neck pillow? i hear that shit is a game-changer, even from someone who couldn't sleep on planes for 20 years until she got one.
yes, those are very good. the only problem is that sometimes the seats don't actually go back far enough to use it. your head would fall forward. but it might work if you have a window seat, you can lean into the wall/corner