3 1/8 x 3″ (80mm) – Standard – Thermal Paper3" Thermal paper used in most all receipt printers10 Rolls 80MM - 3.125 Inch Thermal POS Printer Paper 220ft - RPT3.125-220-10PK 28 USD ChowNow SM-T300i2 Paper 25 Rolls 37964050 45 USD ChowNow SM-T300i2 Paper 48 Rolls 55 USD 3 1/8 x 3″ (80mm) – Standard – Thermal Paper Roll (50 Rolls) 88 USD