Individual Prayer Cards are available in any quantity.  They measure 2 1/2in by 4 1/4in.  They are usually printed with name, dates and text on the reverse side.

Series Set Prayer Cards have a set of 8 images.  They must be printed in sets of 8 cards. So for example an order of 48 Prayer Cards of a Series Set would contain 6 of each card in the series.

Memorial Folders, after folding,  measure 4 1/4in by 5 1/2 in. and can be ordered in any quantity. They usually are printed with the name, dates, and service information (not the order of funeral service) on the inside right and the obituary, scripture verse, prayer, or other special text on the inside left.