... physical card. Holidays: Spot on. We are actually seeing a lot of 'anti-junk' usage where people send 'Just Because' cards to stand out from the holiday noise. Sustainability: This is a great question. We currently partner with Lob , whose print network uses Forest Stewardship Council (FSC) certified paper. As a solo dev, my v1.1 goal is to keep optimizing the supply chain to minimize waste by printing as close to the destination as possible to reduce the carbon footprint ...