Travel with a hair dryer is viable. Even when living out of a single carry-on bag for an extended time. I know because I am doing it. And I’m so happy that I am!
Bottom Line: From my experience, any American who would like to travel with a hair dryer will be wise to take a Travel Smart® hair dryer by Conair. Specifically, the blue 1200-Watt Tourmaline Ceramic Hair Dryer, Dual Voltage, model TS263. (SRP $29.99)
(Unless it is replaced by an even better model when you read this.)