23% off sitewide + free shipping with rebate. Promo code: APRIL23The Solar Powered Phone Charging Backpack keeps your devices powered up — even when you’re off the grid. It features a large solar panel and a built-in power bank that collects and stores solar energy. Simply plug your device into the USB port to start charging. It works with all iPhones, iPads, iPods, Samsung Galaxies and all other Android devices. (Just use the cable that came with your device.) Great for hiking, camping and urban commuting. Made of durable 1200D polyester. Max power 6W. Available in Black.