Print them from Publisher. In File | Page Setup, where you chose "Business
card" as the publication type, click on "Change copies per sheet." Change
the top margin to 0.5" and the side margin to 0.75. Change both horizontal
and vertical gaps to 0". This will give you 10 per sheet.
Don't be confused by the fact that the dialog will still indicate 1 as the
number across and 4 as the number down. When you click OK to go back to the
Layout tab, you'll see on the preview that you've got 10, and if you click
"Change copies per sheet" again, it will say 2 and 5.
--
Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
http://word.mvps.org