I went to a local baking supply store and found a sheet of stars of david that you make with candies, perfect size for little cups!! Now lets hope they all stay upright wile I transport them to my client :S
For next time, FMM makes a "Christmas Cutter Set" that is two pink plastic strips of small designs kinda like Tappits. There is a small Star of David in that set - it is about 1" across.