Amazon.com: Compatible with DYMO XTL Labels 1868806 Flexible Cable Wrap Label for DYMO XTL Label Maker XTL 300 XTL 500, Black on White 1/2 Inch x 23 Feet (12mm x 7m) : Electronics
1PK Vinyl Tape Black on Yellow 1868772 for DYMO XTL-500 XTL-300 Label Maker 19mm | eBay
5PK Compatible with Dymo XTL 1868751 All-Purpose Vinyl Labels Tape Work with DYMO XTL 300 XTL 500 Label Makers, 12mm x 7m - AliExpress
Amazon.com: Compatible for DYMO XTL 1868752 All-Purpose Labels, 3/4" for Dymo XTL 300 XTL 500 Label Maker, Black on White 19mm x 7m Vinyl Label Tape : Electronics