With over 47,000 reviews, Amazon has its No. 1 best-selling pocket-sized flashlight on sale in three colors.

When it comes to stocking up on household essentials, there are a few items that every home needs in case of an emergency. Think bright flashlights, a pocket knife, batteries, a portable power station ...

We may receive a commission on purchases made from links. There are too many brands of flashlight out in the wild, from cheap AA models to enthusiast products you can modify to exacting specifications ...

Almost all inexpensive commercial LED flashlights use a 4.5V power supply—three AA or AAA batteries—because white LEDs require 3.3 to 3.5V to fully turn on. Thus ...

The highly rated Shine Hai LED Tactical Flashlight 2-Pack Set is only $10.99 ($5.49 per flashlight) at Amazon today! These flashlights have 1000 lumens, 5 modes and are water resistant. The reviews ...

What would you do if you came across a 100W, 7500 lumen LED diode for under $10? Probably something like this. It’s actually quite amazing how cheap LEDs are getting. [Julian Ilett] found this 2″ x 2″ ...