84 of 88 people found the following review helpful
3 pack is the way to go,
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This review is from: Canon PGI-220 Combo Pack - Triple Pack (Black) (Office Product)
I have a Canon MP 620 printer which I think is a great device but it does tend to use a lot of ink (or maybe I just print a lot) so having the 3 pack makes it easy to be ready for when I need to.
What I've found works for me is to get the 3 pack of the PGI-220 and then the color ink (Canon 2946B004 CLI-221 4 Color Value Pack (Black/Cyan/Magenta/Yellow)) in the 4 pack and finally deal with any intermediate outages through an individual purchases.
This means I have replacements for all the ink as needed and never have to urgently get some.