Metene via Amazon offers its Metene Digital Infrared Forehead Thermometer for $29.99. Coupon code "MSFQP29Y" cuts it to $19.79. Plus, Prime members receive free shipping. That's pennies under our January mention, $49 off list, and the lowest total price we've seen. This non-contact instant thermometer features a backlit LCD and is calibrated to be accurate to 0.3°F. (Two AAA batteries are required and included.)