Amazon.com: HP 48A Black Toner Cartridge | Works with HP LaserJet Pro M15, M16 Series, HP LaserJet Pro MFP M28, M29 Series | CF248A : Office Products
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We lost the pre-paid label for returning our HP supplies. Where do we send them? / How do we order or print a return label? (U.S. and Canada) : Help desk
HP 128A (CE320A) Black Original LaserJet Toner Cartridge - Walmart.com