Book QR Code Placard When I go to book events it is convenient to have the Amazon QR code displayed prominently with my book so folks can scan and purchase on the spot. So I designed this little sign post to hold a QR code while it is scanned. The base slides neatly under the top of the book. I leave it open to the Monarch page which is also echoed in the QR code I use. The post is wide enough and thick enough to prevent the sign from waving as the table is bumped. I have made the surfaces with large cutouts to reduce material and print time requirements.

I have included the model and the step file so you can update it for your own needs. The model is completely parametric. Feel free to scan the code for yourself and pick up a copy of the best book on the Ohio region’s wildlife. I am told by naturalists in New York that most of the species are also found there.