I researched this on Google before posting. There were lots of ideas presented for what to call a group of santas (a sleigh, a jingle, a jolly) but one site reported that there is only one true Santa so there's no correct word for it.
Interesting. I would have called it a collection before I read the text. So I will say it is a nice display of a _____ of Santas. I like the vibrant colors.
I ate a real Santa Claus when I was little. I was a bit surprised that it was empty inside. No one saw me eat it, but everyone said it was me who ate it. (I forgot to wipe the chocolate off my face).
Thanks to all of you. I hope you had fun considering all the possibilities. Of course several of you are correct, there's probably not a need for a collective term for the real life Santa, but many of us have multiple Santa sculptures/statues so it could be helpful when discussing them.
@haskar What a fun story you've told on yourself.