Meritline offers this T6 1,200-Lumen CREE LED 5-Mode Zoomable Flashlight for $17.99. Coupon code "MLCE15JN" cuts that to $2.99. With free shipping, that's $8 under the lowest total price we could find for a similar flashlight. It has a purported lifespan of 100 minutes and requires one 18650 battery, or three AAA batteries (none are included). Coupon expires after 200 uses.