Etekcity via Amazon offers Prime members the Etekcity ETC-8550 Infrared Thermometer Gun for $17.99 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, shipping costs $5.74.) That's $11 under the lowest total price we could find for a similar item. It features a laser pointer with a distance spot ratio of 12:1, readings from -58 to 1022°F (-50 to 550°C), instant-read response time, auto-shutoff, and a purported ability to measure hazardous, inaccessible, and moving objects across 14 hours of battery life. Deal ends December 31.