Brother PT-E300 Shrink Tube and Label Printer - YouTube
Amazon.com: USUPERINK 3 Pack Compatible for Brother HSe-211 HSe211 HS-211 HS211 Black on White Heat Shrink Tube Label Tape use in PT-D400 PT-D450 PT-E300 PT-E500 PT-P750WVP Printer (0.23''x 4.92ft, 5.8mm x 1.5m) :
Heat Shrink Tube Solutions
Kroy K5100 Thermal Transfer Heat Shrink Tubing and Label Printer