Jarbo via Amazon offers Prime members two Jarbo Replacement Black Toner Cartridges for HP LaserJet Printers for $11.99 with free shipping. That's $15 off list and the lowest price we could find, although we saw it for $2 less in May. Each cartridge features a page yield up to 2,000.

Note: These cartridges fit select HP printers; compatible models are listed on the product page.