I love, love this minimalist iPhone alarm dock by Jonas Damon. Download the Areaware alarm app. Fits iPhone 3G, 3GS and 4. Note: the beech wood base is not a charger; you must pull your dock connector through the cut out (see image below).
Dimensions: 6 3/4″ L x 3 1/5″ H x 2 1/2″ D
AREAWARE iPhone Alarm Dock
$40 at Velocity Art & Design