LED variable flashlight - Expensive

LED flashlights are awesome. Not only do you get a really bright light from very little power, they can withstand a lot of shock and last a long time, too. Surefire has introduced a LED flashlight that produces a bright light that you can dim continuously.

This titanium-covered Titan is about the size of your pinky, is scratch-resistant and waterproof, and it attaches to a lanyard or keychain with ease. It sounds fantastic… until you look at the price. The 1.9-ounce LED flashlight will set you back $500. That's a little much for a bit of bling you'll only use when the lights are out.