So, whats a weary traveler to do? Well, we tested two viral airplane neck pillows from Amazon, and we have THOUGHTS. Lets see who came out on top. OK, up first is this nifty thing called a Neck Donut . Catchy name? Check. Thick, plush appearance? Check. Yes, when we tried it on, we noticed it looked a little like a neck brace. But dont worry—its pretty similar to a regular neck pillow. This one...