Meritline offers the Mountek nGroove Snap CD Slot Magnetic Smartphone Car Mount, model no. NG6000I, for $29.99. Coupon code "MLCQ06FN" cuts it to $21.99. With free shipping, that's the lowest total price we could find by $3, although we saw it for $2 less a month ago. This car mount installs via the CD player slot and is adjustable to fit most phones, GPS units, MP3 players, and other electronic devices.