We looked under every rock and in every crevasse of the internet and kept coming up empty handed. Then randomly, we found these little guys in another platform.
Manufactured by PCA, right here in the U.S., these dimmers are by far the best we've ever used. They have a 4.2amp (60watt) capacity, come in black or silver, and have a quality you can actually feel when you turn them on.
They are small, look amazing in any application, and mount with 3 wires and a single drilled hole.
Look closely at the pics for dimensions.
*Also sold in 4-packs!!*