Wancle Official via Amazon offers the Wancle Sous Vide Precision Cooker for $109.99. Coupon code "5Z7N427L" cuts it to $82.49. With free shipping, that's $178 off and the lowest price we could find. It features a temperature range of 77° to 211.8° as well as overheating and low water level detection. Deal ends June 19.