I am helping to address and send out the invitations for my baby shower. The shower is on January 12th, and it is expected that about 60 people will attend (yikes!). In order to prepare enough food, and have the supplies ready for so many people, an RSVP date was suggested of December 30th (2 weeks prior). With that in mind, is December 1st too early to send out invitations? I figure with Christmas coming, everyone is very busy. I just don't want to jump the gun too much.