The Best Travel Pillows

I’m a side sleeper who has a hard time falling asleep outside of my own bed. I tried my darndest to nap on each of these pillows a few different times, in a mix of testing environments, including airplanes (in middle and window seats), buses, the passenger seat of a car, and sitting up on my couch. I also tried each pillow with over-ear headphones and earbuds.