Brookstone offers the Perfect Bake App-Controlled Smart Baking for $39.99. With free shipping via coupon code "SHIPDAY14", that's the lowest total price we could find by $39. It comes with a scale, phone/tablet stand, three mixing bowls (small, medium and large), oven thermometer, and 3.5mm cable. The scale will tell you when to stop pouring, helping you to make "perfect" foods. Deal ends today.
This item will arrive by Christmas.