Amazon.com: DYMO 45013 D1 Tape Cartridge for Dymo Label Makers, Created Specifically for Your LabelManager and LabelWriter Duo Label Makers, 1/2-inch x 23 Feet, Black on White, Pack of 4 : Electronics
100PK Compatible Dymo LetraTag Refill 91330 12mm White Paper Tape LT-100H 1/2" | eBay
Amazon.com: DYMO D1 Durable Labeling Tape for LabelManager Label Makers, White Print on Black Tape, 1/2" W x 10' L, 1 Cartridge (1978365), DYMO Authentic : Everything Else
DYMO LabelWriter 450 Direct Thermal Label Printer | Dymo