13deals offers the Tactical SWAT 3W CREE LED Flashlight for $7.49 with free shipping. That's tied with our mention from a week ago and the lowest total price we could find by $6. It features a 120 lumens output with three hours of run-time on each charge. A 3.7-volt battery, wall charger, and car charger are included.
The Microsoft founder -- and richest man in the world -- also suggests one great book to read.