Let me make this clear from the start, my idea of "roughing it" is when there's no 24-hour room service. Still, I love this itty bitty camping lantern from Coghlan, which makes camping and outdoorsy accessories.

Weighing less than one ounce with batteries and coming in under two inches, the Micro Lantern features an LED light with a conical reflector which makes it incredibly bright. As it's designed to clip onto clothes and gear, I commandeered it for a keychain. And it's not just adorable, it has an emergency strobe feature that will flash for 50 hours. See? It's very practical, even for us city-dwelling types.

A mere $7.99 at Coghlans.