Sea to Summit Aeros Ultralight Traveller Pillow

I've tried it at home so far. It seems comfortable as a pillow round my neck, to support my head when sleeping on a plane trip. I boost the height and comfort by adding a piece of clothing to cradle my ear and support my head just right. It is super light and seems well made. It is very compact when deflated. I think it could be carried in a zip lock bag instead of the case it comes in, to save further weight and room if wanted. The valve is easy to use and it inflates extremely quickly and easily in just a few small breaths. I've also tested (at home) the Trtl pillow, and so far I prefer this one and will be keeping it for the long flight I have planned. I may also use it as a pillow when backpacking.