The IDRepeater Extension for InDesign replicates a (typically) business-card-sized InDesign document N Times, onto a new A4 or Letter sized (or any other size) InDesign document, and adds cut marks at the appropriate locations. Graphics are allowed to bleed off the edges of the original business card, and the bleed will be handled correctly by BusinessCards SC.
Note that this matches the functionality of the BusinessCards SC script, which described on the Scripts page. But IDRepeater is not a script, so it is much faster. And IDRepeater has a PRO version. See below.
The IDRepeater that you download below is fully functional, but adds the word “EVAL” on top of the output until you register the product.