Solight solar-powered lantern/water bottle

Solight has a water bottle that doubles up as a solar-powered lantern. When fishing or trekking through the jungle, you can charge up the LED light naturally courtesy of the sun for use later at night when you sit down and have a dinner of freshly caught salmon by the river. A single charge provides up to 8 hours of light, which should be more than enough for most trips. Since it also functions as a water bottle, this is an essential item that every camper should have. Purchase it for $29 at Gaiam.