OHTOBrand · Paper goodsREFILL for Rays Flash Dry Gel Pen$1.60 – $3Stocked at 6Stocked in IA, KS, MA +2The Analog StationerBrooklyn, NYRetailer · Stationery shop$3Pella PaperiePella, IARetailer · Stationery shop$2The Paper MouseWest Newton, MARetailer · Stationery shop$2.50