Amazon.com: Laser Tek Services Compatible Toner Refill Kit Replacement for HP 06A C3906A High Yield Works with HP Laserjet 5L 6L 1100 3200 Printers (Black, 1 Pack) - 2,500 Pages : Office Products
Advantage C39006A Toner for HP LaserJet 5L, 6L, 3100, 3150 for $44 - Advantage Laser
C3906A HP #06A LASERJET 5L/6L, 3100/3150 SERIES TONER (5K) - Lakehead Inkjet & Toner | Lakehead Inkjet & Toner
Amazon.com: GREENCYCLE High-Yield 06A C3906A Toner Cartridge Replacement Compatible for HP Laserjet 5L Xtra 5L-FS 6L 6Lse 6Lxi 3100 3100se 3100xi 3150 3150se 3150xi,Page Yield Up to 3100 Pages (Black,1 Pack) :
HP 06A Toner, C3906A Black Toner Cartridge - Clickinks.com
Advantage C3906A MICR Toner Cartridge for HP LaserJet 5L 6L for $79 - Advantage Laser