Humidity might also be an issue and why Command Strips don't work well in places like the bathroom. Once you have your set ...
"It's exactly what I wanted. Not only does it properly support my hair dryer, this one uses the 3M Command Strips to attach to the side of my bathroom counter. No drilling required," says one ...
They're not super expensive most of the time, but right now, you can buy the Command General Purpose Variety Kit for just $13 ...