Amazon.com : greencycle (1 Drum + 1 Toner) High Yield Black Toner Cartridges & Drum Drum Unit Set Compatible for Brother TN550 TN580 DR520 use with DCP-8060 DCP-8065DN HL-5240 HL-5250 MFC-8870WN :
Brother HL-5240 Laser Printer - Imagine41
Brother HL-5240 Laser Printer - Imagine41
1PK High Yield TN580 Toner Compatible with Brother HL-5240 HL-5250 MFC-8460N | eBay
QuikShip Toner
Brother HL-5240 Toner Cartridges
HL-5240 Monochrome Laser Printer | Brother India
Amazon.com: Laser Tek Services Compatible Toner Refill Kit Replacement for Brother TN550 TN-550 Works with Brother HL-5240 5250DN, MFC-8370, DCP-8060 8065DN Printers (Black, 1 Pack) - 7,000 Pages : Office Products
XEROX COMP BRT HL-5240 DR520 DRUM UNIT (006R01419) -