KawecoNuremberg, GermanyBrand · Paper goodsRoyal Blue Ink Cartridges$3.99 – $8 / £2Stocked at 13Stocked in CA, NY, FL +4Rock Paper ScissorsCharlottesville, VARetailer · Stationery shop$5Martha MaeChicago, ILRetailer · Craft and fabric store$6Paper Plant Co.Los Angeles, CARetailer · Stationery shop$5.50