Modern Printed MatterBristol, RIBrand · Paper goodsPorcupine Birthday Rocks Card$5 – $9Stocked at 3SerendipitySan Francisco, CARetailer · Gift shop$5.50Hitchcock Paper Co.Occoquan, VABrand · Retailer · Stationery shop$9Beach House GreetingsEdmonds, WARetailer · Gift shop$5