Review (5/5): Nice and portable
I used this one so far on a trip at the hotel. It worked with the hotel dryer, boyfriend had to help me stretch out the mouth to fit it. It can collapse while using but pulling it back open isn't too bad. It did the job, comes in a nifty little pouch, and fits nicely in your travel bag (compared to bringing an entire hair dryer with a diffuser attachment haha).