USA Gear Car Air Vent Mount Holder & Display Cradle for TomTom XL 340TM , 340M / XXL 540TM , 550 and More GPS Navigators - Includes Cleaning Cloths
I found this car mount very useful. It is about the only one I could find like it and I am very satisfied. I used mine so much tho that I broke it... twisted it too many times incorrectly.. my bad... I am currently waiting on the shipment for my new one. The only thing I would suggest is that you sell or combine with a spare vent clip... I broke one of the vent clips within a week and wish I had a chance to just buy the vent clip.  I guess I was pretty rough on it! LOL. I will be more cautious with my next 