Numi Solar Backpack

The Numi solar backpack adds extra security—and extra power—to the familiar backpack.
Designed with today’s gadget-laden travelers in mind, the Numi Pack is equipped with a solar 7-watt solar panel able to power 2-USB battery pack. The pack itself boasts hidden zippers and compartments for added security, as well as a detachable compartment for smaller items.
https://set.travel/backpack-numi/