I cannot find anywhere that Canon sells a card size (2.1x3.4) on any legitimate website. The regular 4x6 size paper cassette doesn't securely hold the smaller card size. The printer says it is compatible with the card size, however, if no paper holder exists for it then it is useless. The user manual says there is an L-size adapter which doesn't exist as far as I'm aware to the user manual is not helpful at all. I need to know how to load other sizes of paper besides 4x6.
