ソフトネックサポートトラベルピロー（4～6週間でお届け）

Neck support is solid enough to keep my head from flopping around on the bus, and the foam holds its shape well even after being stuffed in my bag for a week.

I was a bit skeptical about the bulk sizing, but the adjustable strap lets me get a perfect fit for my neck. It’s been a lifesaver on my long-haul flights, and the price made it easy to grab a few for the whole family.

The memory foam filling is surprisingly dense and supportive, not like those flimsy ones that go flat. I've been using it for naps on the couch and it keeps my neck aligned perfectly without any stiffness after.