Peltier Thermo-Electric Cooler Module+Heatsink Assembly - 12V 5A : ID 1335 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Thermoelectric Peltier Refrigeration Cooler Module 60W XD-35 60W Air Cooling System Heatsink DIY Kit for Small Space Cooling(with Cold End Fan) : Electronics