Popular souvenir products to sell at NASA related gift shops. We sell a variety of items including bumper stickers, educational books, high quality prints and more! Printed on our durable adhesive vinyl, Pop Art Printing offers a variety of Space-themed stickers, bumper stickers, flag stickers, and NASA-themed stickers. We are open to custom orders, as well! These high resolution images of space scenes are matted to perfection on quality card-stock board and feature a description of the image on back. Buy directly from the Author All images © Astrolith Graphic Products, inc. and John C. Wittenberg unless otherwise identified.