If you love cruising along the city streets on your two-wheeler or charging along the sidewalks on foot, what better way to take advantage of the outdoors than with this super practical solar bag? Designed by Swiss company Sakku, the sakku.traveler is a stylish solar bag that not only stores energy from the sun to power up your favorite gadgets, but each bag has been made from recycled boat sails! Built to last, the choice material offers some signs of wear for a truly unique and vintage meets modern look. And to show that you’re definitely the proud owner of a one-of-a-kind piece, each bag has been numbered and labeled with the origin of the sail. If you’re loving this bag as much as we are, then good news — in our latest Back-to-School contestwhere we’re giving away a sakku-traveller stuffed full of eco-friendly school supplies (worth $600!) to one lucky winner! Enter to win here!