Amazon offers Prime members its Nubee NUB8500H Non-Contact Infrared Thermometer Digital Temperature Gun, model no. 700819593013, for $18.20 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.29.) That's $2 off list and the lowest total price we could find, although we saw it for $6 less in July. Features include a max temperature function, -50° to 500° Celsius or -58° to 932° Fahrenheit range, auto shut-off, low battery indicator, and red laser pointer for aiming. It runs on one 9-volt battery (included).