You have probably already found a solution....I am doing the exact same thing as you, in fact it was the driving force for buying a Fusion Energi that I picked up yesterday. I am using the Insignia mount that I bought at Best Buy, it was pretty reasonably priced. Includes both a suction cup and AC vent mounts, I chose the latter. The mount rattles a little until the phone is clamped in, then very quiet.