It’s the holy grail of long-distance economy travel: a pillow that can actually help you get some sleep. Falling asleep on a plane has long been a tall order for fliers. Lately, it’s gotten worse.

But I know my long-haul-flight luck is bound to run out someday. So, before that happens, I hope to find a smaller pillow that won't risk bothering seatmates or creating embarrassment. Read next ...