I bought a couple 50’ rolls from Adafruit and they seem to fit perfectly: Thermal paper roll - 50' long, 2.25 wide : ID 599 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits
I bought a couple 50’ rolls from Adafruit and they seem to fit perfectly: Thermal paper roll - 50' long, 2.25 wide : ID 599 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits