Deek-Robot Motor Shield
Electrically identical in most every regard to the Arduino motor shield. Often cheaper. Supports 2A per channel, but can deliver realistically 1.3 or maybe 1.5 Amps with an added heatsink and cooling fan.

Electrically identical in most every regard to the Arduino motor shield. Often cheaper. Supports 2A per channel, but can deliver realistically 1.3 or maybe 1.5 Amps with an added heatsink and cooling fan.