How many programs do I need?

Repost from BHB:
I'm trying to decide how many programs I should actually get. I am expecting about 120 people (ceremony is at the hall).

Is 75 a good number or is that still too many? I want enough but don't want to over order either.

Thank so much

I had over 100 ppl at the church and have a handful of invitations left over and I made 100. I woud say I have about 20 leftovers. You should be good. GOOD LUCK!! Coming close!