Genuine OEM HP ENVY 121 e-All-in-One Ink and Supplies
The HP ENVY 121 uses HP 60 black and tri-color cartridges. Black is separate, while the three colors share one cartridge, and you can choose 60XL high-yield versions for both positions.
Toner Buzz carries genuine HP 60 singles in standard and XL sizes, along with a black two-pack and a black-and-color pack. Pick the position shown as low, or choose a pack when you need a spare black or both cartridge types.