If your printer is HP Color LaserJet CM3550 and you are looking for a black laser toner replacement cartridge for it, I suggest to consider the premium compatible CE2520A toner cartridge offered by Tonerboss, a trusted e-commerce site that sells toner cartrdiges and printer supplies.
The premium compatible HP CE250A black laser toner cartridge has a standard capacity of up to 5000 pages and can be purchased at 79 USD from Tonerboss, far cheaper than the price of OEM which is above 100 USD.
If you purchase the compatible HP toner from TonerBoss, you can avail of their free shipping, Visit their site for more information.
Image source: http://www.tonerboss.com/PhotoGallery.asp?ProductCode=HPCL250A
