Buxom Single Shadow Mink Magnet
The Buxom Single Eyeshadow Bars ($12 ec or $40 for 6 to build a custom palette) is one of my faves for single shadows. Mink Magnet (permanent) is a warm metallic taupe. However, I did notice the shadow was faintly chunky during application but did not have a problem with fallout.
Mink Magent is on my recommendations list for anyone interested in starting off with neutral shadows.