They always say that it’s not good to leave your devices out in the sun. Now, it’s actually good for them! SunJack harnesses solar power to charge your iPhone or iPad. This black case comes in two wattages, 14 and 20, to charge several devices at once with only a few hours of sun. The SunJack isn’t the first crowdfunded product to harness our favorite star to charge out gadgets, but is definitely among the most powerful of these to date. The 14W version costs $100 and the 20W costs $200. SunJack has a $33,000 goal in a 33-day Kickstarter campaign.