As one of its daily deals, Amazon offers the Anova Precision Sous Vide Cooker in Black, model no. PCB-120US-K1, for $139 with free shipping. That's the lowest total price we could find by $40, although we saw it for $10 less in May. It features adjustable height, removable stainless steel skirt, and Bluetooth for control via either iPhone or Android app. Deal ends today.