Metene via Amazon offers its Metene Medical Forehead and Ear Digital Thermometer for $29.99. Coupon code "DN9HWPX7" cuts that to $15.89 $14.99. With free shipping, that's tied with our December mention and the lowest in-stock price we could find by $23. (For further comparison, it was $2 less in November.) It features a small LED-backlit LCD with green and red colors to indicate temperature range. Deal ends May 1.