Litchi via Amazon offers its Litchi Sous Vide Precision Immersion Cooker in Black for $89.94. Coupon code "B8PTPJL6" drops that to $59. With free shipping, that's $31 off list and the lowest total price we could find. It features an 800-watt heating element and circulation pump suitable for 6.3- to 15.8-quart containers and features a touchscreen LCD with digital timer, scroll wheel control, 32° to 194° F temperature range with 1° stability, adjustable clamp, and detachable stainless steel skirt and pump cap for easy cleaning.