[JohnJak]

Can laser printer cartridges be refilled?

[grokdesigns]

Yes, they can. However, I would recommend buying re-manufactured ones instead of refilling if you're looking to save money.

http://www.cartridgeworldusa.com/

[srhoades]

I agree because toner is a carcinogen. You don't want to be handling it.

[solomansousana]

Yes, but not worth the trouble. Refurbished HP 12a at Inkstop run 55.00 and new HP 12a at office depot run 59.00