LED Flashlight: Thorfire TG06S / 500 Lumen / 1xAA or 14500 - $9.90 on Amazon (after coupon)
This appears to be the cheapest price this flashlight has ever been. I have one of these and they are excellent AA flashlights. Even when just using an AA Eneloop, these totally blow away any of those ultra-cheap $5 AA lights that you can get shipped from China. Color temperature is perfect (it is not overly blue/purple) and it's plenty bright. Great for keeping on your person/laptop case/bookbag/purse/in your car. Much more portable / pocket-able than an 18650 light and anyone can use an AA battery.