Back-to-school season tends to produce a lot of waste, but there’s a way to put all of it to good use by upcycling it. Hold onto your packaging, paper towel tubes and glass jars, and transform them into cute, personalized, and eco-friendly crafts with a few clever upcycling ideas from Hometalk. From rustic recycled calendar boards to shipping pallet stationary holders, these brilliant back to school DIY ideas are an education in themselves.