Viekoo via Amazon offers the Sanpu Digital Basal Oral Thermometer for $12.99. Coupon code "WYRGQBRS" drops it to $4.94. Plus, Prime members bag free shipping. That's 50 cents under our mention from last month and the lowest price we could find by $8. It can be used as an oral, armpit, or rectal thermometer. Features include an 8-second quick read, backlit LCD, °F/°C measurement, visual high-temperature alert, memory recall, and auto-off. Deal ends December 30.