Meet the SunnyBAG Solar Case for GoPro: a protective case for your camera and its accessories with a 3,15 watt panel capable of drawing enough energy from the sun to charge your gadget in under 100 minutes. You can also use it to charge your smartwatches and Google GLASS. The case weighs less than 300g and is easy to carry and store. Like what you see? You can get this solar GoPro case for $69.