TombowSuwanee, GABrand · Paper goodsMONO Drawing Pens - 3-Pack$8.99 – $12Stocked at 3Slackline PressBranford, CTRetailer · Stationery shop$11.50Hazel General StoreMadison, WIBrand$12The WaxwingMilwaukee, WIRetailer · Gift shop$8.99