Recycled Jeans Greeting Cards ! Made with 100% recycled blue jeans. EXCLUSIVELY handmade by Paperworks Studio…and just like your favorite pair of jeans—our blue jean cards are soft, comfortable and something you want to show off! These greeting cards look fantastic and when you run your fingers over the cards you'll love the textures. These natural handmade cards take more time to make, but the results are certainly worth the extra effort our team puts in! Check the threads and know you are helping people and the environment.