LightCap 300 by SolLight

One less thing to carry? How about two less things to carry? The LightCap 300 by SolLight is a solar-powered lantern, a one liter water bottle and a waterproof container for valuables. It weighs less than 10oz and has built-in loops for connecting straps or cords, but the cleverest design points are the wide-mouth opening for easy access and cleaning and the daylight sensors that prevent any accidental battery drain of the LED lights. You might start calling this the “Swiss-army knife of water bottles.”