olivia4 - Nowadays, you can buy a lot of variety of different style, color, and sizes of inflatable travel pillow for foot rest on airplanes. The second best factor of using the pillow for travel is that you can carry them anywhere. Whether you are traveling by car or an airplane- put your pillow in a bag, and you are good to go.

crowdy - Well, I believe I have something to you. I have been using this inflatable pillow https://rikkitikki.biz/camping-pillow/ and should admit that its weight and size is well-balanced for a comfortable sleep. Plus it has a reliable valve, which doesn’t let the air escape. It’s is easy to use – you will be able to inflate the backpack pillow with just 3-4 deep breaths. Highly recommended by the way. Good luck