OK. I've finished my search and this is the best that I could find. I found others for a teacher to use in the classroom, but they were not of card stock. So I continued to search for cardstock paper to use in your printer. However, this package contains squares and circles. In order for you not to waste the squares, you may find another game to use them for. Anyhow, good luck with your project. Oh, Avery provides circle labesl, but they have an adhesive backing. If you want to try them, you can attach a white sheet of bond paper to the back of the labels before you place them in the printer. But it will defeat your purpose, because you will need to cut them out afterwards. My final thoughts are to purchase a circle cutting hand-held maching that will cut through card stock, or call a wholesale paper company and place a specialty order for a sheet containing pre-cut circles for you to use with your printer. www.paper.com/product/stationery/business-card/masterpiece-circles-squares-2/