
I was very happy to find the black printer ink at a reasonable price. Costco recently discontinued the HP64, which meant they could only be bought from Target, where they sold them individually boxed, so they cost more.

Get Quality Prints with HP 78A/CE278D Toner-Cartridges for LaserJet Pro M1536 and MFP P1606
11 Review

Brother TN436BK Super High Yield Toner, Black - Retail Packaging
11 Review

Cartridge NV Print CE285A for HP LaserJet Pro P1102/P1102w/M1132/M1212nf/M1217, black
13 Review

Inkjet MFP HP Ink Tank Wireless 419, color, A4, black
52 Review