Adafruit motor driver shield for Arduino. This kit is the most feature rich Arduino motor shield out there. It can drive up to 4 DC motors, or 2 Stepper motors in both directions.
[Product Details...]

Quantity: 

Small Stepper motor, perfect for driving a small robot, spinning gears, or for adjusting/indicating tasks. It has both smooth and toothed shafts.
[Product Details...]

The DFRobot shield for Arduino is a fully assembled Arduino shield that can drive 2 DC motors up to 2 Amps each. This shield uses the reliable L298N motor driver chip. Tutorials and example Arduino code are available on-line.
[Product Details...]

Quantity: 

The DFRduino Romeo board is a clone of the Arudino Uno board with lots of extra connectors, and a built in dual 2 Amp motor driver.
[Product Details...]

Bluetooth Bee is an easy to use Bluetooth SPP module compatible with existing Arduino Xbee shields, designed for transparent wireless serial connection setup. Easy to use with on-line tutorials and example Arduino software.
[Product Details...]

Quantity: