So, on a 13-hour Ethiopian Airlines flight from Washington, DC, to Addis Ababa, Ethiopia, I settled in my window seat and shamefully started blowing up my inflatable travel pillow. Three weeks ...

Normal airplane pillows can push your neck out and make it ... NOW WATCH: Taylor Swift is dropping a new album. Here's how the world's highest-paid celebrity makes and spends her $360 million.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Since business class seats are financially out of reach for many frequent fliers, anyone who's flown ...