Amazon.com: DYMO Standard D1 40910 Labeling Tape ( Black Print on Clear Tape , 3/8'' W x 23' L , 1 Cartridge), DYMO Authentic : Electronics
5201-08 Dymo Embossing Label Printer Tape Glossy Brown 9.00 mm 3/8" x 12' | eBay
Amazon.com: Pristar Compatible Label Tape Replacement for Dymo D1 53713 24mm Black on White Tape Cassette for Dymo LabelManager 450D 500TS Wireless PnP Label Marker LabelWriter 450 Duo, 1 Inch x 23